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  • Simple Water operated relay

    2015-01-08 07:10:5682

    This was done in my early days, i have upgraded it, it ought to work, reduce the number of transistors to make it less sensitive, also a lower value in...

  • Simple Discrete Logic Probe

    2015-01-08 06:57:2186

    This is simple logic probe circuit. Logic probe is used to determine if a point in a circuit has high or low state when the circuit is in operation.? H...

  • Simple Electronic Lock Circuit Principle

    2015-01-08 06:53:4273

    Here is about Simple ElectronicLock Circuit principle introduction,there are six or more push switches. If unlock you must press all the correct ones a...

  • Simple Gas Leak Detector Circuit (SL100)

    2015-01-08 06:37:5697

    Here is the gasleakagecircuituses the SEN1327 gassensormodule. Its output goes high when the gas level reaches or exceeds certain point. Interfacing wi...

  • The simple LED Flasher by IC 4011 (LM358)

    2015-01-08 06:28:30256

    This article describes the The simple LED Flasher by IC 4011 (LM358). The content is very simple, very helpful. Components in this article can help you...

  • Simple Radio Circuit using Op Amp

    2015-01-08 06:26:4284

    Simple Radio Circuit Description This is a low cost simple radio circuit? based on op amp which can be used to listen to nearby stations. A simple op-a...

  • Simple Transistor Tester Using 555 IC

    2015-01-08 06:26:36116

    Testing whether a transistor is shorted or open usually done by ohm meter. You test if the base to emitter or collector permit a current flow in one di...

  • Simple AM Radio Circuit using Transistor

    2015-01-08 06:15:3891

    This is a circuit diagram AM transmitter, where the AM transmitter using ceramic resonator / filter of 3.587 MHz is presented here. This circuit is bas...

  • A Simple Metal Detector Circuit Using Beat Frequency Oscilla

    2015-01-08 05:52:32345

    Metal Detector Circuit Topology One of the simplest method of metal detecting is by beat frequency oscillator. Basically, the circuit consist of two ba...

  • Simple continuity tester for pcbs

    2015-01-08 05:46:5981

    This tester is for tracing wiring on Printed Circuit Boards. Resistors below 50 ohms act as a short circuit; above 100 ohms as an open circuit. The cir...

  • Simple Stepper Motor Controller CIRCUIT (SL100)

    2015-01-08 05:24:2787

    This article describes the Simple Stepper Motor Controller CIRCUIT (SL100). The principle is very simple, very practical. The circuit components can he...

  • Simple Single-tube Power Amplifier Output Circuit Diagram

    2015-01-08 05:04:2172

    Reprinted Url Of This Article: http://www.seekic.com/circuit_diagram/Basic_Circuit/Analog_Circuit/Simple_Single_tube_Power_Amplifier_Output_Circuit_Dia...

  • Simple Function Generator Circuit

    2015-01-08 04:18:5184

    Here is simple function generator. Built around a single 8038 waveform generator IC, this circuit produces sine, square or triangle waves from 20Hz to ...

  • Simple LED dimmer circuits

    2015-01-08 04:08:3484

    Simple LED dimmer circuits The circuits on this page are designed to very simple, built with minumum number of components. The downside of them is that...

  • Simple compressor with 1N914

    2015-01-08 04:08:33120

    This simple compressor circuit is suitable for use in a recorder tape from the speaker terminals of the receiver.This input can be changed from 200 mV ...

  • Simple lie detector (BAT54S)

    2015-01-08 03:35:1977

    This article describes the Simple lie detector (BAT54S). The principle is very simple, very practical. The circuit components can help you understand b...

  • Simple Digital Event Counter

    2015-01-08 03:34:0291

    The basic digital circuits are Flip Flop and Counter, both are here. This circuit can be cascaded to make even a 6 digit event counter, even a simple f...

  • Car Battery Charger (simple)

    2015-01-08 03:20:1786

    This article describes a car battery charger (simple). The circuit is very simple but effective utility, worth Duokanjibian then master the principles ...

  • Simple Security Monitor Circuit

    2015-01-08 03:13:0576

    Here is security monitor circuit. A remote listening circuit. The area to be monitored is connected via a cable and allows remote audio listening. You ...

  • Simple Fire Alarm with Thermistor and NE555 circuit diagram

    2015-01-08 02:38:2377

    The following circuit is a simple fire alarm circuit basedNE555 timer and use thermistor as a temperature detector. This sensor will activate the trans...

  • How to build Simple Digital Volume Control

    2015-01-08 02:36:5792

    Description This digital volume control has no pot to wear out and introduces almost no noise in the circuit. Instead, the volume is controlled by pres...

  • Super Simple 3 Watt Audio Power Amplifier(TDA1015)

    2015-01-08 02:35:55186

    This article briefly describes the Super Simple 3 Watt Audio Power Amplifier (TDA1015). This principle is easy to understand, but also very practical. ...

  • Very Simple Voltage Level Indicator

    2015-01-08 02:28:12273

    Today we come to see Voltage Level Indicator in model easy most. It is use easy part electronics only. The Zener Diode, Resistor , and , LED as a resul...

  • Simple DTMF Touch Tone Generator Circuit

    2015-01-08 02:22:59260

    Touch-tone is familiar to many (telephone), it is a mature technology, and readily available with off-the-shelf, single-chip, low-cost components. For ...

  • Simple House Alarm circuit

    2015-01-08 02:19:0986

    This simple standalone home alarm project is a good project for those who are eager to know the concept of home security system. This circuit which con...

  • simple Light Switch Triac (MC33172N)

    2015-01-08 02:18:11139

    This article describes a simple Light Switch Triac (MC33172N). The content is very simple, very helpful. Components in this article can help you unders...

  • Simple Audio-Frequency Vco

    2015-01-08 02:17:2279

    The frequency of this sine-wave oscillator is determined by a direct voltage, U` of 0 to 15 V. The distortion on output signals of up to 10 Vpp is not ...

  • Simple Alarm circuit

    2015-01-08 02:12:3970

    Multi Tone Alarm Description This is a simple and easy to build multi tonealarm circuitthat can be used in burglar alarms orsirens. The circuit is base...

  • the simplest PIC programmer RIR02

    2015-01-08 02:00:0492

    PICPgm is a PC-Software to program PIC microcontrollers using an external programmer hardware connected to the PC .Most of you will certainly already i...

  • Simple LED light based music using LM318

    2015-01-08 01:33:33118

    This is a simple circuit. Music can change the LED light level gamut. Operation of this circuit is a circuit op amp IC1 / 1-IC1 / 5 compared to the cha...

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