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A voltage regulator is connected across the solar cell to prevent damage to the storage battery due to overcharging. A series diode prevents the array from discharging the battery during hours of darkness. The regulator does not draw power...
This document presents a wiring diagram for the power supply of DTK company PCs. The power supply features an ATX design with a performance rating of 200W. The diagram was created during the repair of this power supply. The...
This circuit utilizes three transistors (2SC945, 2C1815, or 2SC828) as the primary components, functioning as a typical low-noise transistor amplifier. It offers a gain of approximately 200 to 300 times and has a frequency response ranging from 50Hz to...
By utilizing a high-gain, high-impedance operational amplifier, it is possible to construct a long time delay circuit using a resistor-capacitor (RC) configuration, as it allows for high... An operational amplifier (op-amp) is a versatile component widely used in electronic circuits,...
The SD1143 transistor offers a gain of approximately 14 dB in this circuit. Its design takes advantage of the fact that a 175-MHz device exhibits significantly higher gain when operated at lower frequencies. The amplifier was initially intended for...
In a servo system, the current drive connection is frequently utilized. The output current (IOUT) is proportional to the input channel number (y). Using the current drive mode can mitigate issues caused by the motor's large inductance, which induces...
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