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  • TEMPERATURE_DIFFERENTIAL_DETECTOR

    2014-11-09 17:34:4975

    This circuit measures temperature differences, not temperature. Once the difference passes a certain threshold, the timer is triggered, activating the ...

  • Cold Sensor Circuit

    2014-11-09 16:39:2590

    This circuit monitors the temperature level in Air-conditioned rooms, Labs, Cold storage etc. and intimate you whether the low temperature is maintaine...

  • Water-level-sensor-and-control

    2014-11-09 15:26:3093

    When the water level is low, the probe is out of the water and SCRl is triggered on. It conducts and imposes a heavy load on transformer Tl`s secondary...

  • Water Level Reference Design

    2014-11-09 15:11:48114

    The Water Level Reference design continuously monitors water level and water flow using the temperature compensated MPXM2010GS pressure sensor in the l...

  • Southeast Ling Sheng navigation electric system circuit

    2014-11-09 14:09:4166

    ...

  • UV sensor schematic circuit

    2014-11-09 13:59:00105

    The figure is a schematic circuit of UV sensor. When UV sensor is coupled by voltage between the cathode and anode, and the UV radiation gets through t...

  • voltage control oscillator circuit composed of LH0042

    2014-11-09 12:22:1172

    This diagram is voltage controlled oscillator circuit composed of LH0042. In the circuit, A1 is a voltage follower and inverter converter circuit. It p...

  • Touch Switch sensor circuit

    2014-11-09 11:09:19242

    Similar to the CMOS based Touch Switch also on this site, this transistor based touch switch can activate a load simply by the user touching a metal pl...

  • LEVEL_SENSOR_FOR_CRYOGENIC_FLUIDS

    2014-11-09 10:51:2869

    The sensor circuit is adaptable to different liquids and sensors. The constant-current source drives current through the sensing probe and a fixed resi...

  • Ultrasonic Sensor Switch circuit diagram

    2014-11-09 09:15:2993

    This is alternate wireless switching using ultrasonic sensor. The distance of switching range should be more than 10 meters. Pleasevisit this pagefor m...

  • Integral Hall sensors

    2014-11-09 08:34:26165

    Hall sensors are common sensors of many types measuring devices including linear or angular motion, magnetic field, current, etc. main convenience of h...

  • Water-level sensor (C106Y1)

    2014-11-09 08:13:41117

    The diagram is a schematic diagram water level sensor. You know the water level sensor schematic diagram, we give you about an important component of t...

  • CL-YB-402 Force Sensor Scheme Circuit

    2014-11-09 06:23:5665

    CL-YB-402 force sensor scheme circuithas thecharacteristics of overload and high precision, can be widely used in chemical, mining and other sectors in...

  • Hall effect sensor as Toilet Tank Refiller

    2014-11-09 05:49:23156

    The 12 Volt power in my application comes from a small solar power system, it may also be provided by a suitable wall-wart DC power supply. The cistern...

  • Phase sequence detector

    2014-11-09 04:43:07288

    This circuit prevents damage to the load due to incorrect phasing. The three power SSR's are only permitted to turn-on for a phase sequence of phase A ...

  • Capacitance Meter III

    2014-11-09 03:43:38186

    This simple add-on capacitance meter has been specially designed to help you identify capacitors from 1p to 10u. There has always been a problem identi...

  • Water Sensor Circuit with Alarm

    2014-11-09 02:27:0480

    Description. This is a simple musical alarm circuit which produces a musical tone when water or some conducting liquid comes in contact with the two se...

  • LPG Gas Sensor

    2014-11-09 01:52:48120

    Here is sensor of liquefied petroleum gas, also called LPG, GPL, LP Gas, liquid petroleum gas or simply propane. The SEN-1327 LPG Gas Sensor Module is ...

  • Camera Electronic Photometering System Circuit

    2014-11-09 00:58:5773

    In the mid-range cameras,CdS photoresistor acts as aelectronic photometering component.When light reach the CdS photoresistor through the pore plate,mo...

  • TSV temperature sensor temperature-measuring circuit with co

    2014-11-09 00:18:1468

    In the figure, when using a constant current source as the load, the load current will remain stable, the voltage drop of lead resistance is a constant...

  • TEMPERATURE_CONTROLLER_1

    2014-11-08 22:02:0078

    A proportional temperature controller can be made with an LM34 and a few additional parts. The complete circuit is shown. Here, an LM10 serves as both ...

  • DIODE_SENSOR_FOR_LASERS

    2014-11-08 20:57:2477

    Laser-receiver circuits must bias their avalanche photo diodes (APD) to achieve optimal gain. Unfor-tunately, an APD's gain depends on the operating te...

  • Voltage output integrated temperature sensor LM35 circuit

    2014-11-08 20:46:3678

    LM35 output is analog, if you want to obtain digital output, it should use analog/digit converter(ADC). As shown in the figure, it is a ADC08031 type A...

  • Series Parallel Two Sensor Loop Alarm Circuit

    2014-11-08 20:32:3375

    For the parallel loop configuration is used four switches connected in parallel and are used for monitoring . When one of the four switch is closed SCR...

  • Ground-Fault Hall Sensor

    2014-11-08 20:31:4881

    No electrical contact exists between the circuit and the conductor. The 7474 flip-flop is triggered by the output from the Hall sensor, op amp, and Sch...

  • High Accuracy Oxygen Sensor

    2014-11-08 20:22:5875

    View Full Size Image View Original Design Note High Accuracy Oxygen Sensor. Accuracy is achieved using a transimpedance approach. Reduction in noise ga...

  • Isolated Voltage Sensor

    2014-11-08 20:19:2494

    A simple voltage-controlled oscillator (VCO), coupled to your instrumentation by an optoisolator, allows you to mea sure high voltages. The component v...

  • Centigrade thermometre circuit

    2014-11-08 13:22:0269

    SL134 is three terminal type IC, it is used as temperature sensor. The measuring range is -55~+125℃, its exterior has two kinds: metal package and pl...

  • XTR101 Thermocouple Input Circuit

    2014-11-08 11:08:5681

    The circuit shows the thermocouple input circuit withtwo temperature zones and diode cold junction compensation. This circuit uses J-type thermocouple ...

  • The new bicycle charger

    2014-11-08 10:05:4773

    (1)working principle: insert the three-prong plug of charger AC220V into the AC power supply outlet of the device, insert the 36v plug into the lotus h...

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