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Cameras Agfa, Olympus To PC Com Cable Pinout - Microchip Application Note
Published 27-Aug-04 (app note added 2/06) |
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Can Bootloader For Pic18f Can Microcontrollers - Microchip Application Note
Published 16-Sep-02 (app note added 2/06) |
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Can Node Using The Mcp2510 And Pic12c67x - Microchip Application Note Published
16-Sep-05 (app note added 2/06) |
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Can Physical Layer Discussion - 09/14/95 EDN-Design Ideas / (added 2/06)
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Capacitor Doubles Pld's Performance - Microchip Application Note Published
10-Apr-02 (app note added 2/06) |
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Care And Feeding Of The Pic16c74 And Its Peripherals - 12/23/99 EDN-Design Ideas /
(added 3/03) |
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Cascade Abcd Two-Port Networks - National Semiconductor Application Note (app
note added 2/06) |
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Cascaded Unmanaged Repeater Applications - (electronic circuit added 2/07) |
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Casio Calculator Interface Schematic - Now you can interface your Casio to the
outside world! Get lots of data from any kind of sensor, store it in Casio memory,
graph it on the built in display in real time or apply any math function you like.
Do it anywhere, the unit works on batteries. Sophisticated processing, as regression
or statistical analysis, are only a keystroke away. You can zoom, pan. list your data,
or even transfer it to a PC....(circuit added 07/07/07) |
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Casio Datalogger - National Semiconductor Application Note (app note added 2/06) |
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Cb-1: Sio Input/Output Register Description - (electronic circuit added 4/05) |
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Ccd Linear Image Sensor To PC Parallel Interface - (design circuit added 8/02) |
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Ccd Video Capture Camera Circuit On Request - (electronic Circuit / Schematic
added 10/04) |
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Centronics Port D/A Converter - (design circuit added 8/02) |
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Centronics Port Da Converters And Lowpass Filter - National Semiconductor
Application Note (app note added 2/06) |
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Channel-Link Pcb And Interconnect Design-In Guidelines - 05/08/97 EDN-Design
Ideas / (added 3/03) -Uses an HFA1100 or HFA1105 to convert a balanced input signal
to a single-ended output signal, uses positive feedback to characteristic-impedance
maTChing while increasing the available output swing, as compared with using a simple
series termination resistor |
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Circuit Adapts Differential Input To Drive Coax - (Design Ideas - EDN,
06/08/2006) This design suits low-end ac applications or high-precision level-setting
applications that rely on a single-ended current-output DAC. (electronic design idea
added 07/06) |
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Circuit Converts Dac's Outputs From Single-Ended To Differential Mode - 12/05/96
EDN-Design Ideas / (added 3/03) |
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Circuit Eavesdrops On Rs-232c Lines - 03/30/00 EDN-Design Ideas / (added 2/06) |
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Circuit Eliminates PC Echoes - 12/(07/95 EDN-Design Ideas / (added 2/06)
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Circuit Expands Eight Pin 68hc11 Port To 64 Pins - 05/01/03 EDN Design Ideas /
(added 11/05) Figure 1 shows a polarization circuit applicable to ISFET
(ion-sensitive field-effect-transistor) sensors. ISFETs are solid-state chemical
sensors that measure the pH value of a solution in biomedical and environmental
applications, for example. The circuit in Figure 1 is extremely simple; it sets
fixed-bias conditions for ISFET sensors (VDS=I0 RX; IDS=I0). |
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Circuit Forms Novel Floating Current Source - 03/04/04/04 EDN Design Ideas /
(added 1/05) By decoding the commands sent by a direct-broadcast satellite receiver
that uses the DISEQC (digital-satellite-equipment-control) protocol, you can
troubleshoot the commands or simply listen in. Eutelsat Corp (www.eutelsat.com) offers
the DISEQC protocol. The technique uses only the coaxial cable between the receiver
and the dish to send commands for actions such as changing the low-noise-block...... |
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Circuit Forms Satellite-Dish Command Decoder - 05/26/94 EDN-Design Ideas / (added
3/03) The circuit in Fig 1 performs input protection, level translation, isolation,
and debouncing. The circuit allowed the output of a relay driver to connect to a
computer even though the relay driver delivered a voltage as high as 24V and the relay
driver had no ground connection. With the values in Fig 1 the low and high thresholds
at the circuit's input .... |
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Circuit Protects Computer's Input - 05/27/2004 EDN-Design Ideas The 4to 20-mA
current loop is ubiquitous in the world of controls in manufacturing plants. Discrete
logic, microprocessors, and microcontrollers easily cover the digital portions of
control schemes, such as limit switches, pushbuttons, and signal lights. Interfacing a
4to 20-mA output to a rudimentary microcontroller can be problematic. (added 10/05) |
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Circuit Provides 4 To 20 Ma Loop For Microcontrollers - 08/03/98 EDN Design Ideas
/ (added 3/03) -Provides signal translation between a passive current-loop (TTY)
interface and a duplex RS-232C ports |
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Circuit Translates Tty Current Loop To Rs-232c - National Semiconductor
Application Note (app note added 2/06) |
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Clc030 Or Clc031 Control Port Bussed Operation - Pericom Semiconductor Application
Note # 026 (app note added 2/05) |
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Clock Performance In Raid Storage Applications: Pi6c2502 - This circuit features
an intermittent siren output and automatic reset. It can be operated manually using a
key-switch or a hidden switch; but it can also be wired to set itself automatically
when you turn-off the ignition....(circuit design added 06/07/08) |
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Cmos Based Motorcycle Alarm - 1/5/2006 EDN Design Ideas / (added 05/07)
Hex-inverter-based design suits frequencies up to180 MHz. |
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Cmos Inverters Convert Rf To Digital Signal - 09/30/04 EDN-Design Ideas / (added
10/05) Inexpensive, 16-bit, monolithic DACs can serve almost all applications.
However, some applications require unconventional approaches. This Design Idea design
concerns circuitry I recently designed for a tunable-diode laser spectrometer for a
Mars-exploration application. The control circuitry included two 16-bit DACs .... |
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Combine Two 8 Bit Outputs To Make One 16 Bit Dac - (electronic circuit added 4/05) |
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Commodore 64 24-Bit Parallel Port Interface With 8255 - (design circuit added
8/02) |
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Commonly Used Rs-232 Serial Port Cables - Microchip Application Note Published
26-Aug-97 (app note added 2/06) |
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Communicating With Eeprom In Mta8xxxx - Microchip Application Note Published
26-Aug-97 (app note added 2/06) |
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Communicating With Iic Bus Using Pic16c5x - (Design Ideas - EDN, 05/24/2007)
Simple comparator circuit locates peaks and valleys of a waveform in time. (electronic
design idea added 9/2008) |
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Comparator Detects Position Of Peaks And Valleys In A Waveform - (Design Ideas -
EDN, 09/28/2006) Upgrade an RGB video system without adding cables. (electronic
design idea added 06/07) |
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Composite-VGA Encoder/Decoder Eases Display Upgrade - (diagram added 2/07) |
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Compter Microphone - Here is a simple amplifier for boosting the audio level from
low-power sound cards or other audio sources driving small speakers like toys or small
transistor radios. The circuit will deliver about 2 watts...(schematic added 04/05/06) |
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Computer Audio Booster - (electronic Circuit / Schematic added 10/04) |
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Computer Controlled Ir Device - (design circuit added 8/02) |
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Computer Controlled Model Train Set - Have you ever wanted to control devices from
your computer. For example turn lights on/off, control electric motors or monitor
events from outside your computer and then have the computer turn something on or dial
a phone number. With this circuit you will ….(added 08/08/08) |
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Computer Interface (Randy Linscott) - circuit by Lazar Pancic - adapting
electret microphone to soundcards with dynamic microphone inputs(electronic design
added 6/07) |
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Computer Microphone - Here is a receiver for a laptop or PC that requires no power
supply! The receiver is powered by the microphone jack and makes a great dedicated
receiver for fixed locations like my outdoor antenna described above. The 10 megohm at
the antenna bleeds off any accumulated charge and the Lumex tube hopefully caTChes
high voltage spikes... (electronic design added (6/07) |
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Computer Powered Receiver - Here is a version built into a surplus computer
speaker using an LM386 audio amplifier IC. The circuit is built onto a little piece of
phenolic perfboard that is secured by wedging the edges of the perfboard into a couple
of bifurcated standoffs. The on-off switch is part of the volume control which is
mounted next to the tuning capacitor. The loopstick antenna is... (electronic design
added 6/07) |
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Computer Speaker Reflex Receiver - Simple adapter to connect an old computer with
CGA video graphics card to any TV. (11/26/2007) |
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Computer To TV Adapter - (circuit added 7/02) |
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Computerize Your Room/Home (Aaron Cake) - control your stereo, TV and VCR from
Windows, includes schematic and software (added 4/02) |
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Computerized Infrared Remote - (Design Ideas - EDN, 05/25/2006) Single-gate
configurable logic forms one-shots and trigger circuits (electronic design idea added
5/07) |
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Configurable Logic Gates' Schmitt Inputs Make Versatile Monostables - (07/20/95
EDN-Design Ideas / (added 11/05) |
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Connect Ieee 488 Devices To Parallel Port - (schematic / circuit (added (6/03) |
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Connect Other Circuits To PC Joystick Port - (design circuit added 8/02) |
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Connect Two Cd Rom Drives To One Soundcard - Connect your PIC devices on a shared
network, and they can communicate to each other and share information. You can control
them all by any unit on the network…..(design added 05/09) |
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Connect Your Microcontrollers Into A Network - (electronic circuit added 1/03) |
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Connecting Sega 3d Glasses To A PC Serial Port - Microchip Application Note
Published 8-Jun-01 (app note added 2/06) |
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Connecting The Mcp2150 To The Windows Ce® Operating System - Microchip Application
Note Published 30-May-01 (app note added 2/06) |
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Connecting The Mcp2150 To The Windows® Operating System - (07/04/96 EDN-Design
Ideas / (added 1/06) |
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Connector Adds Plug-And-Play Capability - ASCII format (circuit design added 7/06)
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Control 120vac Relay With Ttl - 03/31/05 EDN Design Ideas / (added 5/05)
Dynamic control of processor's supply rail minimizes power consumption. |
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Control A Processor's Power Supply In Real Time - Here is a circuit for using the
printer port of a PC, for control application using software and some interface
hardware. The interface circuit along with the given software can be used with the
printer port of any PC for controlling up to eight equipment . The interface circuit
shown in the figure is drawn for only one device, being controlled by D0 bit at pin
2.... (added 09/05) |
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Control Electrical Appliances Using PC - This is an example that demonstration how
to control some devices via USB interface.The PC software program with delphi.
Feature: - CPU PIC18F4550 with full speed USB interface at 48MHz. - USB 2.0 compliance
- Use on-chip USB driver ...(schematic added 7/08) |
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Control Stepping Motor Via USB Interface - (Design Ideas - EDN, 6/26/2008 A
National Instruments LabView diagrammatic program controls the operation of a metered
parking lot. (electronic design idea added 9/2008) |
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Control System Uses Labview And A Pc’s Parallel Port - Some games are easier to
play with digital joystick instead of analogue type. Unfortunately PC has only
analogue joystick connector, which makes it impossible to connect normal digital
joystick to it. But with a little adapter circuit, it is possible to use Atari style
digital joystick with IBM PC joystick interface. The circuit adapts the joystick
connectors and converts digital joystick movement signals to analogue signals…(added
05/05/05) |
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Convert Atari-Style Joystick To PC Joystick Port - Agilent Application Note (app
note added 6/06) |
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Correlating Software And Analog Outputs In A Can Controller - (Design Ideas - EDN,
11/23/2006) Circuit suppresses capacitively coupled noise pickup by piezoelectric
sensor and its wiring. (electronic design idea added 9/2008) |
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Current-Mode Instrumentation Amplifier Enhances Piezoelectric Accelerometer -
04/15/2004 EDN-Design Ideas Sensitive systems, such as those in aircraft, must
withstand fault conditions, thereby avoiding component and system damage, because a
sensor failure could cause a catastrophic event to occur. A channel protector,
comprising two n-channel MOSFETs connected in series with a p-channel MOSFET, can
protect sensitive components.... (added 10/05) |
