Power Control Circuits
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Agriculture and electrical power harrow plow power cord must be used four rubber cable, wherein a core wire as a ground wire, traction machine housing must be grounded. Two tra.. -
Another JYB type liquid level controller 119 internal circuit shown in FIG. This circuit uses the Schmitt trigger circuit (VTZ, VT3 composition), so that the action level contr.. -
Another example of Figure closed loop speed control. It is a single voltage supply and L298 with integrated H-bridge power amplifier (24V). Like the previous example, it is als.. -
Another method is to elicit a motor counter electromotive force from the motor end of the associated signal after amplification averaged as 3 pins. By the drive output of A as .. -
Another solution would be to improve the current feedback signal to an error amplifier summing junction incorporated into, a current feedback loop to increase. Figure this scen.. -
Application Example A photovoltaic control circuit, the figure of Triac is called solid state relays, load it provides AC power supply path. To achieve high current control sig.. -
Application circuit works the device as shown below. For cooling electrical equipment, usually with a cooling fan to drive heat. LCE made use synchronous control socket on the .. -
Application circuit works the device as shown below. Generally shared TV antenna amplifier and power switch user is isolated. Sometimes no one can work the TV, the antenna ampl.. -
Artificial hatching or breeding tropical fish, while watching the fish pond need to configure add oxygen pump and circulating pump. Plus oxygen pump and circulating pump long-t.. -
As a result of the power switch integrated circuit A, it has a simple circuit, the sensitivity is high, working and reliable. It belongs to the people filling liquid level auto.. -
As applied to a concrete circuit relay. Transistor VT is high-speed, high- voltage switch is. Switch voltage requirement is 5-10 times the rated voltage solenoid valve. Fast re.. -
As shown below for the non-contact lantern control circuit. The controller includes integrated music CIC2851, drive BG1 and BG2, thyristor SCR and other components. When the sw.. -
As shown by INA326/327 constitute a single power PID (proportional - integral - derivative) as shown in the temperature control loop. The circuit is mainly to complete work on .. -
As shown for the voltage-controlled gain amplifier. Use FET gate voltage and the drain - source resistance between RSD to approximate logarithmic relationship may constitute a .. -
As shown in FIG controllable integrating circuit. The circuit has reset to zero, and to keep different integration time constant controllable integrator. The analog switch is C.. -
As shown in the one-button control switch with one button control two relays, two respectively turned negative as needed Load power switch. Circuit mainly by a hex inverter CD4.. -
As shown in the timing control circuit is a sequential circuit, the circuit can be carried out sequentially timed control of the two switches, control time can be adjusted from.. -
As shown thyristors - linking arm rectifier module three-phase half-controlled bridge rectifier circuit. Thyristor - rectifier module linking arm is made of a thyristor and a r.. -
As shown, mainly by the NAND gate IC1 (CD4096), counting/timing distribution circuit IC2 (CD4017), the analog electronic switch IC3 (CD4066) and the D flip-flop IC4 (CD40174) a.. -
At dawn, the light is irradiated onto the photosensitive resistor RL, it reduces resistance This switch ICs (2) exhibits high electrical foot. I. lC end, the relay K does not s.. -
Attached to the wall is a high-rise building construction elevator indispensable vertical transportation machinery. Its drive motor usually wound wire induction motor. Using th.. -
Based on the classic Baxendall tone control circuit, this provides a maximum cut and boost of around 10dB at 10K and 50Hz. As the controls are passive, the last transistor prov.. -
Because of the high rhythm of peoples lives. Tense, intense competition, many people suffering from insomnia, pose a threat to health and work, for this section presents a feas.. -
Bidirectional thyristor control, control the very trigger voltage output from the step-down transformer T 12V (when the water is turned on electrodes). It belongs to the withdr.. -
Boiler control circuit for controlling the temperature of water in the hot water heating system, often used comparator s comparison function to control the heating equipment. I.. -
Breaker manually operated mechanism widely used type CS2. AC power operation manual operation control signal circuit shown in Figure 6-68. Figure, wc for the control of small b.. -
Bridge crane control PLC ladder design Detection retract mechanism ladder hide programming manual and automatic operation of two run automatically follows Runtime: 1) When the .. -
By R. RP, DW, f TV over the composition of the discharge control circuit: B, consisting of n Island and over-discharge circuit prompted the stage Ji pod K. Gracilaria battery v.. -
By two NAND gates Di, Dz and resistor Rz, capacitors Cl etc. RC self-excited multivibrator oscillation frequency 2. 5Hz, the oscillation amplitude is 4V. Using as probe tempera.. -
CA3062 combined photodetectors and power amplifier in response to the optical signal generated by the on/off output. Integrated circuit transistor output saturation should be o.. -
Capacitor filter is adopted frequency control circuit commonly used anti-jamming measures. (1) frequency interference clamor of wiring in the cable core wire 4-20mA control plu.. -
Cats are predators of rats, the use of electronic devices to simulate mew Repeller is an effective method. Because it is an electronic device, mew big or small, can be fast or ..
New Circuits
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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