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  • LM3911 Basic Temperature Controller Circuit and Datasheet

    2015-03-01 19:31:12107

    The LM3911 Basic Temperature Controller Circuitis schemed in the diagram below. With features such temperature sensor, stable voltage reference and op-...

  • Guitar Control

    2015-03-01 19:30:3887

    Stand-alone, 9V battery powered unit, Three-level input selector, three-band tone control This preamplifier was designed as a stand-alone portable unit...

  • 4011 Touch Control Switch Circuit

    2015-03-01 19:30:08163

    4011 Touch Control Switch Circuit This circuit designs by using two NAND gates and RS Flip-Flop. 4011 Touch Control Switch Circuit diagram you can incr...

  • Several stepper motorol control circuits (74LS04)

    2015-03-01 19:18:33114

    This article describes the Several stepper motorol control circuits (74LS04). The principle is very simple, very practical. The circuit components can ...

  • HI-FI Tone Control Circuit (High Z Input)

    2015-03-01 19:14:21228

    This is a HI-FI tone control circuit with high Z input. This circuit is used to control HI-FI tone. Here is the circuit: To buffer op-amp operated feed...

  • TV Remote Control Jammer(1N4148)

    2015-03-01 19:10:22189

    This article describes the TV Remote Control Jammer (1N4148). The principle is very simple, very practical. The circuit components can help you underst...

  • Proportional-temperature-controller

    2015-03-01 19:04:36267

    This temperature controller operates as a pulse snatching device, which allows it to run at its own speed and tum on at the zero crossing of the line f...

  • Bass Treble Loudness Tone Control Witha LM1036

    2015-03-01 19:01:5194

    Description: LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo applications in car radio, TV and audio systems. Compo...

  • TDA1524A IC Stereo Tone Control

    2015-03-01 18:58:52158

    Description: circuit diagram that use just IC number TDA1524A. It be pillar heart in the work which, be IC the integrated circuit diagram of Philip. Co...

  • Speed control for PCB drill

    2015-03-01 18:50:11148

    Description. Here is a simple circuit for controlling the speed of DC operated PCB drills. The heart of this circuit is the ICLM3578 which is a very ef...

  • Servo Motor Controller

    2015-03-01 18:45:4992

    This is the simple basic design of Servo pulse generator. It uses the CMOS IC 7555 in the Astable mode to generate pulses to drive the servo motor. The...

  • Stepper motor controller is discussed

    2015-03-01 18:38:5178

    This article is a stepper motor controller is discussed. By convention, in order to better grasp the principles you are, we recommend you to combine te...

  • Audio Perimeter Monitor electronic circuit

    2015-03-01 18:33:1399

    Using a single cable such as speaker wire or doorbell cable, this circuit can be remotely positioned, for example, at the bottom of a garden or garage,...

  • IR Remote Control Jammer With 2N4403 PNP Transistor

    2015-03-01 18:24:5574

    Description: This circuit can does all that if you: Hate the volume your wife sets the stereo at, Dont like your little brothers TV channel selection, ...

  • UC3906 battery charger controller

    2015-03-01 18:21:05276

    Battery charger circuits This UC3906 battery charger controller contains all of the necessary circuitry to control the charge and hold cycle for sealed...

  • MCU Control Motor Speed and Direction

    2015-03-01 18:20:2781

    This the DC motor controls circuit with a signal MCU. By can control DC Motor 24V can fine the speed of motor with pulse and timer (MCU). This circuit ...

  • IR remote control tester(SFH2030)

    2015-03-01 18:11:0984

    This article describes the IR remote control tester (SFH2030). The content is very simple, very practical. The components of the article can help you u...

  • How to build On-Off Temperature Control

    2015-03-01 18:09:47112

    Circuit diagram This circuit controls a load (in this case a dc brushless fan) based on a temperature compared with a setpoint. THe transduced is a dio...

  • BC546 Transistor For Tone Control Module Circuit Diagram

    2015-03-01 18:02:17249

    Descriptipn: The following circuit shows about BC546 Transistor For Tone Control Module Circuit Diagram. Features:High Quality Preamplifier design, 24V...

  • Efficient Fan Speed Controller(MC34063)

    2015-03-01 17:39:23376

    This article describes the Efficient Fan Speed Controller (MC34063). The principle is very simple, very practical. The circuit components can help you ...

  • PC Fan Controller circuit

    2015-03-01 17:38:5482

    This PC fan controller circuit is designed with discrete components and is used to control 12 V fans that have a current consumption lower than 200 mA....

  • Multi-channel laser burglar alarm circuit

    2015-03-01 17:34:3599

    VT1, VT2, RL1, RP1, R1, K and VD6 constitute light control switch, in the daytime, photoresistor RL1 is in a low resistance state, VT1 gets saturated c...

  • Basic Timer Control with NE555

    2015-03-01 17:28:00283

    As friends many take an interest the circuit about IC 555 which be integrated highly popular that circuit. I then lead the circuit sets the time be Bas...

  • DC motor speed controller CIRCUIT (PIC16F873)

    2015-03-01 17:22:3094

    This article describes the DC motor speed controller CIRCUIT (PIC16F873). The principle is very simple, very practical. The circuit components can help...

  • OpAmp - High Side Current Monitor

    2015-03-01 17:21:40125

    The first circuit is a current monitor made with an LM358 OpAmp. While functional, the three diodes in the supply line make it unsuitable for most appl...

  • Railway Turnout Control Circuit Diagram

    2015-03-01 17:17:3169

    escriptipn: The following circuit shows about ?Railway Turnout Control Circuit Diagram. Features: logic level in the range of 5–12 V, used to control...

  • SH84 Music Lantern Control Circuit

    2015-03-01 17:03:4364

    Shown in the figure is the SH84 eight four musical lantern control circuit, SH84 memory of eight songs, can directly drive the piezoelectric buzzer sou...

  • Mixer or Sewing Machine Motor Speed Control CIRCUIT (CD4001)

    2015-03-01 17:02:30479

    This article describes the Mixer or Sewing Machine Motor Speed ??Control CIRCUIT (CD4001). The principle is very simple, very practical. The circuit co...

  • 200W AdvancedTCA Hot Swap Controller Circuit

    2015-03-01 16:55:2274

    View Full Size Image View Original Design Note The LTC4252 negative voltage Hot Swap controller allows a board to be safely inserted and removed from a...

  • Simplified Incline Railway Control Circuit Schematic

    2015-03-01 16:50:11103

    IC 3 is part of the L.M.R.G. circuit and therefore was left in for this article. IC 3 can be omitted from the circuit and the mechanical contacts conne...

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