Battery Circuit Diagrams

Admin December 10, 2020
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Battery Powered Frequency Meter (0 to 20kHz) Schematic Circuit Diagram

The circuit is a simple digital frequency meter that is made of a frequency-to-voltage converter and an analog-to-digital display converter…
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Admin December 4, 2020
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Mobile Phone Battery Emulator Schematic Circuit Diagram

Recently, a mobile phone service technician wanted me to build a battery emulator that would enable him to test and…
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Admin October 20, 2020
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1.5V 3V DC-DC CONVERTER BATTERY WITH WHITE LED BURNING SCHEMATIC CIRCUIT DIAGRAM

A simple dcdc convertor circuit for white LEDs with two transistors is a nice source of pc power supply who…
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Admin September 11, 2020
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100-150M SIMPLE MINI FM TRANSMITTER CIRCUIT 9V SCHEMATIC CIRCUIT DIAGRAM

9 volt battery powered by a simple fm transmitter circuit pcb with very small smd resistors used Good quality and…
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Admin August 3, 2020
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PHOTO-VOLTAGE-BATTERY (SOLARSEL) SCHEMATIC CIRCUIT DIAGRAM

It is known as solar cell. It is a DC generator that converts the light energy falling on it into electrical…
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Admin July 23, 2020
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SIMPLE TRANSISTOR CIRCUIT WITH ONE TRANSISTOR SCHEMATIC CIRCUIT DIAGRAM

The preamp circuit is built on a very simple 2sd30 transistor. The supply voltage can be changed from 12v to 18v…
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Admin July 13, 2020
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LIPO BATTERY CHARGING CIRCUIT BALANCE CONTROL L200 LM2577 SCHEMATIC CIRCUIT DIAGRAM

Especially for people who are dealing with model model works, the importance of the charging circuit is used in a…
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Admin July 6, 2020
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MC34063 350MA WHITE LUMI LED DRIVER 12 VOLT AC DC

Circuit board MC34063 switched regulator integrated on the board 350ma lumiled ideal driver circuit for working voltage 12v dc There…
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Admin June 14, 2020
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ATTINY2313 PROGRAMMER COM PORT RS232 PONYPROG

I had to program attiny2313 for an application I’ve searched a little bit I found a lot of circuit, but…
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Admin June 11, 2020
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NIKOLA TESLA DRAWINGS DESIGNS ELECTRONIC ELECTRIC (PATENT)

Electrical engineer engineer engineer big inventor Nikola Tesla has prepared many drawings and detailed information (in English) are available. A…
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