Temperature Sensor with Digital Output :  This is a very simple to implement Temperature Sensor. It uses LM35DT as a semiconductor temperature sensor which operates with a +5 volt DC. It produces an analog output voltage, proportional to the change in surrounding temperature in Celsius scale (2mv/C). The analog output ....   (added 10/05)

Ten Tricks for Interfacing to the PIC16c508:  (electronic circuit added 7/03)

Testing LCD Backlight Inverters using the Agilent N6700 Modular Power System (MPS):  Agilent Application Note   (app note added 6/06)

The A-1 Robot :  This Robot is created using a Radio Shack project box. I have used many of the circuts from DiscoverCircuts.com with my ideas for AI-A-1.

The Agilent 34980A A Low Cost Alternative to VXI and PXI:  Agilent Application Note   (added 6/06)

The Behavior of CMOS in Hot Insertion:  Pericom Semiconductor Application Brief # 039 (app note added 02/05)

The COP444l Evaluation:  National Semiconductor Application Note   (app note added 2/06)

The New Micro-DAC Product Line for Microprocessor Systems:  National Semiconductor Application Note   (app note added 2/06)

The Propeller a Mechanically Scanned LED Clock :  (electronic Circuit / Schematic added 10/04)

The Quest for a New Generation Analyzer:  Agilent Application Note   (app note added 6/06)

Theory and Application of the ML4821 Average Current Mode PFC Controller / AN-42030:  Fairchild Application Notes / (app note added 6/06)

Thermoelectric Controller (Scriptable Thermometer):  A unified thermometric controller that can be programmed with simple scripts, integrating the "classic" thermometer/controller pair. You can build a variety of simple machines with the same hardware and a....   (added 09/05)

Third Generation Power Conversion Solution for Pentium II Motherboards / AN-57:  Fairchild Application Notes / (app note added 6/06)

This Technical Brief Describes How to Use the PIC16C72 Picmaster(R) Emulator Probe for PIC12C67x Emulation.:  Microchip Application Note Published 27-Mar-98   (app note added 2/06)

Throughput Expansion with FET Based Crossbar Switching:  Pericom Semiconductor Application Note # 045 (app note added 02/05)

Time Keeping using a COP800 Microcontroller:  National Semiconductor Application Note   (app note added 2/06)

Time Tag Impulses with Zero Crossing Circuit:  01/24/02  EDN Design Ideas / (schematic / circuit added 11/03)    A "constant-fraction discriminator" usually performs the time-tagging of impulsive events, which have a peaking time of the signal amplitude.....

TMC22x5y Input Data Ranges / AN-60:  Fairchild Application Notes / (app note added 6/06)

Total Dose Testing of Advanced CMOS Logic at Low Voltage:  National Semiconductor Application Note   (app note added 2/06)

Total Power Conversion Solution for Pentium II Motherboards / AN-56:  Fairchild Application Notes / (app note added 6/06)

Transistor Forms RS-232C Digital Thermometer:  05/09/96 EDN-Design Ideas / (added 6/06) An ordinary transistor can serve as an uncalibrated temperature sensor (Figure 1) for an accurate, PC-compatible thermometer. Unadjusted accuracy....

Translating Dvd Video (With Pericom's Pi5c3245 and Pi5c16212 Bus Switches):  Pericom Semiconductor Application Brief # 012 (app note added 02/05)

TRIAC Control using the COP400 Microcontroller Family:  National Semiconductor Application Note   (app note added 2/06)

Trigger a TTL Circuit from ECLLevels:  11/08/01 EDN Design Ideas  /  (added 1/05)  ECL circuits typically have relatively small logic spans of approximately 800 mV. Because of the small span, to drive TTL circuits from ECL levels normally entails. ...

Triggering a Logic Analyzer on Complex Physical Buses:  Agilent Application Note   (app note added 6/06)

Troubleshooting and Design Tips for Fairchild Power Switch (FPStm) Flyback Applications / AN-4141:  Fairchild Application Notes / (app note added 6/06)

TTL Pulse Reading Logic Probe:  (circuit / schematic design added 6/06)

Two Chips Simplify Layout for High-End Embedded Control:  04/10/99 EDN-Design Ideas / (added 11/05)  [Note:  File contains multiple circuits.  Scroll to find this one.]  If you are considering using one of the 32or 64-bit RISC µPs from Integrated Device Technology (IDT), ....

Two DDS ICs Implement Amplitude Shift Keying:  12/25/03 EDN Design Ideas  /  (added 1/05)  Many communications systems, including RFID systems and cable modems, use AM (amplitude modulation). This Design Idea shows how two DDS (direct-digital-synthesis) ......

Two Gates and a Microprocessor Form Digital PLL:  04/14/05 EDN Design Ideas  / (added 5/05)  Low-frequency PLL needs just a processor and gates.

Two Gates Expand ASIC's Memory-Decoding Range:  03/29/01 EDN-Design Ideas / (added 11/-5)  Many electronic circuits implement chip-select lines on an ASIC. From the beginning of the design cycle, the chip selects, CS0 to CS4, have defined bases on the memory map (Figure 1). Adding functions to the product requires increasing the DRAM space....

Two Transistors Form Bidirectional Level Translator:  11/07/96 EDN-Design Ideas / (added 5/03) Planar-magnetics technology is growing in popularity as a design option for dc-dc converters. In addition to providing electrical benefits, planar magnetics offers reduced leakage inductance and improved consistency. It also significantly .....

Two Wire LCD Interface using PIC16cf84:  (schematic / circuit design added 9/02)