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Will the capacitor be directly connected in series to the 220 V AC power supply circuit
However, if the capacitance is large, it will play the role of over compensation, which will increase the line loss
I have 9 White LEDs that want to be connected to 220 V AC. how big is the resistance and capacitance? How to connect the circuit?
Four white LEDs are connected in two series (with 8 LEDs), and then connected in reverse parallel; the resistor is connected in parallel with the capacitor, and then connected in series with the LED group. The capacitor is used to limit the current, and the capacity is selected according to the LED current. The resistor discharges the capacitor (plays a safety role), which can be 200 K ~ M
Do not use without electric isolation. Pay attention to safety
How much is the output voltage and current after 220 V AC is connected in series with 100 ohm resistor cbb22474-630v metal film capacitor? Detailed calculation process
Hello: I'll give you some information. Please have a look first and discuss with us if you have any problems. The information is very comprehensive, with detailed calculation process
In a resistance circuit, connect a capacitor in series, know that the voltage is 220 V and the resistance is 200? UF, and calculate the voltage at both ends of the resistance
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