Blog Detail

Electronics Lesson

http://electropart.info

The blog contents is about electronics basic theory, the schematics contents is still in planning...

• Added on: Oct 29th, 2008
• Country: United States
• Language: English

• Author: heri setiawan
• Listed in: Education Technology
• Tags: computer electronics hardware electric Circuits schematics

Recent Posts

• The Fuse

  Posted on Saturday November 14th, 2009 at 17:34 in components, short circuit, fuse, electronic component, fuse element, short protection

  In some case, a fuse is very important for your electronic circuit and device. With this very cheap component, you will protect your expensive circuit/device from damage (or explosion.. ). Here the little explanation about fuse. In electronics and...

• LED Pulse Effect circuit

  Posted on Tuesday October 27th, 2009 at 19:52 in circuit diagram, schematic diagrams, simple projects, fun circuit, led effect, led pulse effect

  This is an LED pulse effect circuit. The effect result of this circuit is that the LED goes from off state, lights up gradually, then dims gradually. This operation mode is obtained by a triangular wave generator formed by two op-amps contained in a ...

• Simple Audio Mixer circuit

  Posted on Monday October 19th, 2009 at 09:56 in audio, schematic diagrams, simple projects, audio mixer xirxuit, electronic mixer

  This is a simple audio mixer circuit diagram: You can add some resistors in parallel connection for more audio input. To adjust the volume for each input channel, add linear trimmer or potentiometer with configuration: pin1> ground; pin2>outpu...

• 60W Inverter circuit 12V DC to 230V AC

  Posted on Sunday October 18th, 2009 at 03:12 in inverter, schematic diagrams, dc to ac inverter, interter circuit, inverter 60w

  Wanna to build an inverter circuit..? This is an ordinary transistorised inverter circuit capable of driving medium loads of the order of 40 to 60 watts using battery of 12V, 15 Ah or higher capacity. This inverter will convert 12V DC input to become...

• 10W Stereo Amplifier with TDA2009A

  Posted on Tuesday October 13th, 2009 at 19:50 in audio, amplifier circuit, stereo amplifier, schematic diagrams, tda2009a

  This is the circuit diagram of 10 watt stereo audio amplifier built based on single TDA2009A as the main component. This circuit will be very easy and cheap to build, nice project for junior high school students. Component list: R1, R3_________ 1K2 ...

• The Trimmers

  Posted on Friday October 2nd, 2009 at 17:22 in components, electronic components, trimmer parts, varco, potentiometer, electric trimmer, potensiometer, trimpt

  A trimmer or preset is a miniatur adjustable electrical component. It is meant to be ordered aright when installed in whatever device, and never seen or keyed by the device’s user. Trimmers can be potentiometers or varco (variable capacitors &...

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