Electronic circuit used for wireless charging system, and system
An electronic circuit and wireless charging technology, applied in the field of electricity, can solve the problems of high cost, short life, high price, etc.
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Embodiment 1
[0091] Implementation example 1, such as figure 1 As shown, an electronic circuit for a wireless charging system is characterized in that it includes a transmitting switch MOS90, a protection diode D90, a high-pass filter capacitor C92, a sampling ground P98, a voltage regulator tube D92, a half-wave rectifier diode D91, and a sampling resistor R91 , Sampling capacitor C91, rectifier bridge BT1, power receiving switch MOS92, inverter T92, switch MOS93, coil L2, power point VCC9, location GND9, emission control point P90, power receiving point S92, switching control point P93, sampling output Point S91, microcontroller PIC12F510-2, rechargeable battery BAT, low-pass filter inductor L99, power output capacitor C98;
[0092] The emission switch MOS90 has a controlled channel and a control terminal. When the level of the control point of the emission switch MOS90 is high, the controlled channel of the emission development MOS90 is turned on. When the level of the control point of ...
Embodiment 2
[0115] Implementation example 2, such as figure 2 , an electronic circuit for a wireless charging system, characterized in that it includes a transmitting switch MOS90, a protection diode D90, a high-pass filter capacitor C92, a sampling ground P98, a voltage regulator tube D92, a half-wave rectifier diode D91, a sampling resistor R91, a sampling Capacitor C91, rectifier bridge BT1, power receiving switch MOS92, inverter T92, switch MOS93, coil L2, power point VCC9, location GND9, emission control point P90, power receiving point S92, switching control point P93, sampling output point S91 , SCM PIC12F510-2, rechargeable battery BAT, low-pass filter inductor L99, power output capacitor C98, controllable capacitor CS92;
[0116] The emission switch MOS90 has a controlled channel and a control terminal. When the level of the control point of the emission switch MOS90 is high, the controlled channel of the emission development MOS90 is turned on. When the level of the control poi...
Embodiment 3
[0151] Implementation example 3, an electronic circuit for a wireless charging system as described in implementation example 2, characterized in that there is a gap between the bottom electrode G51 of the controllable capacitor CS92 and the second point W4 of the controlled channel of the controllable capacitor CS92 There is a ball switch in series to prevent capacitors from being used if they are not placed correctly.
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