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+5 to-15 Volts DC Converter: National Semiconductor - Application Note (app note added 2/06) |
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+/-5V Power Supply Operation with TC7106A/7107A (TC7106A/7107A): Microchip Application Note - Published 12-Nov-02
(app note added 6/06) |
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+30V DC-DC converter: introduce the compact DC-DC converter in this page. I found this converter at the junk shop. I
attempted to examine the characteristic of this converter. The input voltage is +5 V, the output voltage is +30 V and can get the about 20-mA output current. The IC(CD-1846P) to be using with
this converter becomes the manufacturing stop already. However, TDK said that it was the discontinuation part and I could not acquire the data. Because it may become the reference when
you use the similar circuit, I introduce in the contents of the converter. (app note added 4/05) |
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+30V Power Supply with +5V: I made the power supply which makes about +30V with +5V power supply.
The direct current is changed into the alternating current by the oscillator which used the schmitt trigger inverter which has the hysteresis characteristic and the resonance circuit. The high
DC voltage (+50V) is made with the alternating voltage using the voltage amplification rectification circuit. (app note added 6/06) |
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+5 Volt Power Supply Circuit: (Circuit / schematic design added 6/06) |
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+9 Volt*and* 9 Volt from One Battery!: The MAX1044 is a charge pump converter - it uses a capacitor as a "bucket" to
pump charge from one place to another. It can be used to generate negative voltage easily. (added 4/02) |
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±12V supply accepts 9 to 30V inputs : 12/04/97 EDN-Design Ideas / (added 11/05) |
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0 to 24 Volt 4Adjustable Power Supply: 0-24V4A adjustable power supply, text in Finnish (added 6/06) |
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0 to 300 Volt Adjustable Power Supply: This is a simple circuit that can provide an adjustable voltage source of0 to330
Volts. The supply is short-circuit proof: the current is limited to about100mA. (added 6/06) |
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0.2V Supply Voltage Nanopower Inverter Circuit: Circuit Ideas for Designers - Application Notes - Advanced Linear Devices,
Inc. (app note added 6/06) |
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0.2V Supply Voltage Nanopower Two-Inputs NOR and NAND gates: Circuit Ideas for Designers - Application Notes - Advanced
Linear Devices, Inc. (app note added 6/06) |
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0.2V Supply Voltage N-Channel Transmission Gate: Circuit Ideas for Designers - Application Notes - Advanced Linear Devices,
Inc. (app note added 6/06) |
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1.2MHz/2.4MHz White LED Step-Up Converters with Built-In Schottky in ThinSOT: Linear Technology LT3465 (app note added
6/06) |
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1.3V Power Supply: This is a replacement power source for 1.3V mercury cells or other small batteries. It has many uses and
I use this circuit in my computer to power a front panel multi adapter which has a digital thermometer. (added 6/06) |
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10 Hints for using your power supply to decrease test time: Agilent Application Note (added 6/06) |
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10
Practical Tips You Need to Know About Power Products 5965-8239E:
Learn ten simple ways to improve your testing capabilities with your
power supplies and electronic loads. Aligent Application Note (app note
added 4/08) |
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10A High Performance Point-of-Load DC/DC µModule: DN385 - Design Notes (Linear Technology) (app note added
1/06) |
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1119 Simple Regulator Provides ±12 Volt from 5 Volt Source: National Semiconductor Application Note 31 Aug2001 (app note
added 7/02) |
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12 Volt 30 Amp Power Supply: uses a single 7812 IC voltage regulator and multiple outboard pass transistors, this power
supply can deliver output load currents of up to30 amps (added 6/06) |
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12 Volt Power Supply: Please operate caution when building this power supply. It is run on standard 117 ac current - and
under the right circumstances 117 ac can kill you. Use a plastic enclosure if possible to decrease chances of short-circuiting. Don't use the power supply if it's wet, and never run it without
the specified fuse. (added 6/06) |
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12V 30A Power Supply: Using a single 7812 IC voltage regulator and multiple outboard pass transistors, this power supply
can deliver output load currents of up to 30 amps. (added 6/06) |
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1Variable Regulated Power Supply: (added 2/05) |
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2-Step Power Conversion: Portable Power for the Future: Design Solutions 8 - Design Notes (Linear Technology)
(app note added 1/06) |
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3.3V lithium cell supply requires one inductor: 08/05/99 EDN - Design Ideas / (added 09/05) Because of the growing
popularity of lithium-ion (Li-ion) batteries and 3.3V power supplies, portable-equipment designers must often create a 3.3V supply that a single Li-ion cell can power. The fact that the output
of a Li-ion battery ranges above and below 3.3V during its discharge cycle complicates the design. |
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3A Point-of-Load Power Supplies - MP1570 - DN0004: Monolithic Power Systems, Inc - Design Note - (added 6/06) |
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3-Phase LTC3733 Provides High Performance Power Solutions for AMD Opteron and Athlon 64 Processors: DN326 - Design
Notes (Linear Technology) (app note added 1/06) |
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48kw Resonant Converter for X-Ray Machines Uses High Speed Power Modules With Integral Liquid Cooling:
This paper describes an innovative method for the removal of heat from
the four IGBT power modules equipping a 48kW ZVS-mode resonant power
converter for CT X-ray machines. Application Note Microsemi
APT9904 ( app note added 4/08) |
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5 to 1.8V converter works without magnetics: 04/13/00 EDN-Design Ideas / (added 11/05) |
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5 Volt Power Supply: (added 9/03) |
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5 Volt Supply Derives Power from Three Wire RS-232C Port: 10/26/95 EDN-Design Ideas / (added 3/03) |
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5V to 3.3V Circuit Collection: DN91 - Design Notes (Linear Technology) (app note added 2/06) |
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5V to 3.3V Regulator with Fail-Safe Switchover: DN82 - Design Notes (Linear Technology) (app note added 2/06) |
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6 to 12 Volt Converter: This circuit can provide up to 800mA of12V power from a 6V supply. The circuit is simple, about 75%
efficient and quite useful. (added 4/02) |
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60 MCurrent Source Feeds Telecomm Lines: 12/18/97 EDN-Design Ideas / (added 3/03) |
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600 Volt Power Supply: simple 600 Volt DC power supply. Convert 230V AC to 300V and 600V DC. . (added 6/06) |
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60V 3A Step-Down DC/DC Converter has Low Dropout and 100µA Quiescent Current: DN352 - Design
Notes (Linear Technology) (app note added 6/06) |
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60V Step-Down DC/DC Converter has Only 100µA Quiescent Current: DN1007 - Design Notes (Linear Technology) (app
note added 1/06) |
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60W RF Linear Amplifier using IRF840: (Circuit / schematic design added 6/06) |
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66000 Modular Power System: Agilent Application Note (app note added 6/06) |
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9-V Stabilized Power Supply: (added 2/06) |
