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  • Car subwoofer filter

    2017-01-16 18:22:0060

    Description. Here is the circuit diagram of a simple subwoofer filter that can be operated from a 12V DC supply. Such a circuit is very useful in autom...

  • ZhongHua saloon car engine circuit 3

    2017-01-16 17:55:3860

    ZhongHua saloon car engine circuitE06-Engine electronic control unit F46-ignition coil fuse(15A) H01-ignition coil M27-idle speed stepper motor S14-coo...

  • Beware: Your car may be hacked!!

    2017-01-16 17:51:1860

    We have always been scared about our mobiles and computers getting hacked. Now it is time to know that there will be a time in the near future where pe...

  • CERAMIC_CARTRIDGE_AMPLIFIER

    2017-01-16 17:47:2260

    Single National LM380 forms simple amplifier with tone and volume controls for driving 8-ohm loud-speaker at outputs above 3 W. Supply voltage range is...

  • The car engine tachometer (2)

    2017-01-16 17:42:0061

    The working principle of the circuit The car engine tachometer consists of the relaxation oscillator, integrating circuit, comparing amplifier and ampe...

  • MODEL_SPORTS_CAR_LIGHTING_SYSTEM

    2017-01-16 17:15:0361

    In order to add some realism to a model sports car, this simple circuit can be built into virtually any type of toy car, battery-operated or not. The d...

  • Car Horn circuit diagram

    2017-01-16 17:08:2067

    The following diagram is the schematic diagram fo Car Horn, you may try this circuit for your car modification Components List: R1 = 68K R2 = 2K2 R3 = ...

  • The AC voltage measuring circuit by carrier

    2017-01-16 17:06:2860

    When the input voltage is ±0.1V, adjusting R3 can make the measuring voltage reach ±10V.+V1, -V1, and +V2, -V2 are 15V, but GND uses different power ...

  • The car electronic fuel-saving device (2)

    2017-01-16 16:33:2461

    The principle of the circuitThe car electronic fuel-saving device is composed of the diodes VD1-VD6, the resistors R1-R8, the capacitors C1 and C2, the...

  • CERAMIC_CARTRIDGE_PHONO_PREAMP

    2017-01-16 16:19:2460

    Gives RIAA equalized output. With Astatic model 137 cartridge, output reference level of 1 v is 13 db below maximum output and 69 dbabove unweighted no...

  • Car Fan Thermostat

    2017-01-16 16:17:4861

    The circuit is based on MC3334P ignition temperature sensor chip and the commercial (TS6178) principle, when the heat sink temperature rises, the senso...

  • The car electric igniter (5)

    2017-01-16 16:14:5760

    Here is to introduce the car electric igniter, which is made on the base of the 555 time-based integrated circuit, and it characterizes high igniting v...

  • CAR STOP LIGHT

    2017-01-16 16:12:5060

    Capacitor Cl is connected continuously through the supply of 3 volts to 10 megohm resistor Rl. The capacitor is charged (relatively slowly) to 3 volts....

  • Musical car reverse horn circuit

    2017-01-16 16:00:3160

    Description. Here is a simple circuit that will produce a musical horn when ever your car is in reverse gear.The circuit uses two ICs for the operation...

  • Carrier detect and ring detector circuit

    2017-01-16 15:40:0660

    A carrier detect circuit and ring detector which may be used to power up the device. Applications for this device include adjunct boxes, answering mach...

  • Zhonghua saloon car ABS circuit (3)

    2017-01-16 15:17:1962

    The ZhongHua saloon car ABS circuit (3)D08-grounding L3-brake shoe attrition indicator light S05-Left front wheel brake shoe attrition sensor S06-Right...

  • Car Charger for 12V Batteries(C106D)

    2017-01-16 14:50:0262

    This article describes the Car Charger for 12V Batteries (C106D). The principle is very simple, very practical. The circuit components can help you und...

  • Honda Accord 2.3L car electric seat circuit principle diagra

    2017-01-16 14:39:4060

    The anode wire(black) which comes from power supply pass the o. 41 fuse (100A) and the No. 55 fuse (40A) of the motor fuse/relay box, then it passes tw...

  • Audi A6 saloon car seat、rearview mirror circuit diagram fou

    2017-01-16 14:32:3160

    Rearview mirrorcontrol switch and pilot side rearview mirror memory function electronic control unit circuit diagram as shown:Welcome transshipment, th...

  • An inside and outside of an electric car

    2017-01-16 14:07:4060

    This emotional sedan began its life as a customary, gasoline-powered 1994 Geo Prism. Here are the modifications that twisted it into an emotional car: ...

  • Audi A6 saloon car air-conditioner circuit diagram four

    2017-01-16 13:46:5661

    Instrument board air outlet floodlight、air fan electronic control unit and air-condition pressure switch circuit diagram as shown:...

  • The Engine Jet/Ignition Circuit of the DPCA-Picasso 1.6L Car

    2017-01-16 13:45:1560

    The Engine Jet/Ignition Circuit of the DPCA-Picasso 1.6L Car...

  • Santana 2000 gsi type car headlights, parking lights, lights

    2017-01-16 13:31:2161

    Figure of santana 2000 gsi saloon car headlights, parking lights, lights, tail lights, brake lights, nacelle, after lighting circuit diagramF69 - nacel...

  • DOUBLE_SIDEBANDSUPPRESSED_CARRIER_RF_MODULATOR

    2017-01-16 13:23:2460

    An RF input is applied to the primary of T1, which applies equal amplitude, opposite phase RF drive for output FETs Q1 and Q2. With no AF modulation at...

  • FAW bora (1.8L) saloon car coolant temperature instruction a

    2017-01-16 13:13:2863

    FAW bora (1.8L) saloon car coolant temperature instruction and solenoid valve circuit diagram as shown...

  • NARROW_BAND_FM_DEMODULATOR_WITH_CARRIER_DETECT

    2017-01-16 12:39:1960

    For FM demodulation applications where the bandwidth is less than 10% of the carrier frequency, an XR-567 can be used to detect the presence of the car...

  • Double-Sideband Suppressed-Carrier (DSB-SC) Modulator (MC149

    2017-01-16 12:07:25175

    This article describes the Double-Sideband Suppressed-Carrier (DSB-SC) Modulator (MC1496). The content is very simple, very helpful. Components in this...

  • CARRIER_CURRENT_RECEIVER

    2017-01-16 11:54:3460

    160 kHz transformer consists of a 18 x 11mm ungapped pot core (Siemens, Ferrocube, etc.), itilizing magnerics incorporated type F material wond woth 80...

  • Infrared reflection car space reminding circuit diagram

    2017-01-16 11:48:0460

    A multivibrator is composed of infrared transmitter's 555 and R1, R2, RP1, C1, the frequency is f=1.44/(R1+2R2+RP1)C1. The resonance can be about 40kHz...

  • 1_watt_AF_amplifier_for_phonographs_with_ceramic_cartridges_

    2017-01-16 11:24:1960

    1-watt AF amplifier for phonographs with ceramic cartridges, using a 16-ohm speaker. Sensitivity is 100 mV for 1-watt output. Supply voltage should be ...

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