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  • Simple Logic Probe(CD4001)

    2015-01-10 19:40:23207

    This article describes the Simple Logic Probe (CD4001). The principle is very simple, very practical. The circuit components can help you understand be...

  • Simple 9V Wireless Microphone FM Transmitter Circuit Diagram

    2015-01-10 19:10:54104

    The FMtransmitter circuitcan be used for wireless microphones and it can receive 88-108 MHZ FM radio signals. The power supply for this transmitter cir...

  • Simple 3 Line Mixer Circuit

    2015-01-10 18:33:0193

    This circuit is simplemixer circuit3 line. Many audio mixer circuit have been published but this this very simple audio mixer circuit uses only one tra...

  • Simple NiCd Battery Charger(LM317)

    2015-01-10 17:45:46558

    This article describes the Simple NiCd Battery Charger (LM317). The principle is very simple, very practical. The circuit components can help you under...

  • Simple Serial AVR Programmer

    2015-01-10 17:43:55357

    This simple AVR Programmer able to transfer hex programs to most ATMEL AVR microcontrollers. It is more reliable than most other simple AVR programmers...

  • Simple Mains Current Monitor (FAN7601BMX)

    2015-01-10 17:32:28151

    This article describes the Simple Mains Current Monitor (FAN7601BMX). The content is very simple, very helpful. Components in this article can help you...

  • Simple Pulse Generator by IC 555 Timer

    2015-01-10 17:29:05238

    This is a simplepulse generatorcircuit or standard astable oscillator circuit forIC 555 timer,NE555N IC. Use fordigital Logic circuit. IC 555 use volta...

  • 3.5 To 10Mhz Simple Superheterodyne Receiver

    2015-01-10 17:28:07193

    In this circuit, Ul is a frequency converter that feeds the 455-kHz IF stage U2 and detector U3. U4 is the audio output stage. R9 is a gain control tha...

  • How to build Simple Headlight Reminders

    2015-01-10 16:41:5772

    Circuit diagram: Description These two headlight reminder circuits are easy to install and operate on the KISS (Keep It Simple Stupid) principle. The s...

  • Simple Continuity Tester with Classic Flip-Flop Circuit (2N3

    2015-01-10 16:40:35112

    The schematic diagram below describes a simple continuity tester circuit. This circuit is used to test if? two point is electrically connected by sound...

  • Simple Stepper Motor Controller

    2015-01-10 16:05:29195

    Stepper motor controller is needed to run a stepper motor, since a stepper motor cannot work by just connecting it to a power supply. ?To program a ste...

  • Simple 5V power supply circuit (LM7805)

    2015-01-10 15:51:01114

    This article describes the Simple 5 V power supply circuit (LM7805). The principle is very simple, very practical. The circuit components can help you ...

  • Simple create surround sound

    2015-01-10 15:44:38241

    A circuit surround sound simple.Circuit is created newness of the sound to a wider sound dimension.That the device R and C, to share the audio delay. T...

  • How to build Ultra-simple Voltage Probe

    2015-01-10 15:39:2586

    Detects 1.8 to 220 Volts DC or AC Minimum parts counting Circuit diagram Parts: D1 5 or 3mm. Red LEDD2 5 or 3mm. Green or Yellow LEDLP1 220V 6W Filamen...

  • Simple Switching Power Supply 15 Watt CIRCUIT (2SA1494)

    2015-01-10 15:34:4887

    This article describes the Simple Switching Power Supply 15 Watt CIRCUIT (2SA1494). The content is very simple, very helpful. Components in this articl...

  • Very simple IR detector that controls relay

    2015-01-10 15:25:1584

    The circuit of this Infrared(IR) detector circuit is a simple light relay which triggers when infrared light is applied to phototransistor Q1. This dev...

  • A Simple Tip to Prolong Soldering Iron Tip Life

    2015-01-10 15:08:3093

    A common mistake we've seen in our classes--as well as from experienced 'solderers'--is to clean the tip before putting the iron back in its stand. Thi...

  • Simple Delay turn on the monitor

    2015-01-10 15:00:53106

    Currently we use the same computer. Most are connected to an outlet with a switch to turn off with the easier to use. But when we turn off the switch, ...

  • Simple RS232C Level Converter using Transistors (BC547)

    2015-01-10 14:53:43257

    This article describes the Simple RS232C Level Converter using Transistors (BC547). The content is very simple, very helpful. Components in this articl...

  • Very Simple FM Transmitter 1 Transistor (TPS54331DR)

    2015-01-10 14:51:11319

    This article describes a Very Simple FM Transmitter 1 Transistor (TPS54331DR). The content is very simple, very helpful. Components in this article can...

  • Simple AM radio.

    2015-01-10 14:46:44116

    Description. This is a very simple AM radio circuit using only two transistors. The coil L1 and variable capacitor C1 forms the tank circuit. Transisto...

  • Simple Colour Organ

    2015-01-10 14:17:5490

    Parts Part Total Qty. Description Substitutions R1 1 500 Ohm Pot T1 1 500 Ohm/500 Ohm Matching Transformer 1K/1K Matching Transformer SCR1 1 C106Y SCR ...

  • Simple Precision Current Source Circuit

    2015-01-10 14:16:10100

    The impedance of these current generators is essentially infinite for small currents and they are accurate so long as VINis much greater than VOSand IO...

  • Simple battery charger circuit.

    2015-01-10 14:15:3894

    Description . Here is the circuit diagram of a simple and straight forward 12 V battery charger circuit with diagram. This circuit can be used to charg...

  • Simple pH Meter Circuit, A Low Cost Adapter for Your Digital

    2015-01-10 13:49:40165

    This article is Simple pH Meter Circuit, A Low Cost Adapter for Your Digital Voltmeter (TL081). The content is very simple, but very useful. An underst...

  • Simple lie detector circuit design electronic project

    2015-01-10 13:37:4177

    Sensors A simple lie detector that is based on well-known principle of Biofeedback can be designed using this electronic circuit diagram. This lie dete...

  • Simple Ultrasonic Wave Generator

    2015-01-10 13:14:35121

    Ultrasonic sound wave can be generated using electronic circuit. This simple electronic circuit can generate an ultrasonic wave with frequency range of...

  • Simple RIAA Preamplifier using Logic IC CD4069

    2015-01-10 13:10:47147

    The simple RIAA preamplifier circuit is just to show that we can sometimes change the role of a component. It is possible to use this type of inverting...

  • HI-FI STEREO Simple Amplifier

    2015-01-10 13:01:58167

    Actually it is not correct to say that we will raft the hi-fi Compo, because we are only going to make poweramplifierand preamp section. This system co...

  • Simple crowbar

    2015-01-10 12:49:21250

    These circuits provide overvoltage protection in case of voltage regulator failure or application of an external voltage. Intended to be used with a su...

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