Multi-output multi-purpose power supply circuit capable of being fully charging
A power supply circuit and multi-output technology, which is applied in the direction of battery circuit devices, circuit devices, output power conversion devices, etc., can solve the problem of not being able to supply a variety of optional voltages, and achieve the effect of ensuring the charging effect
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Embodiment 1
[0023] Example 1: See figure 1 , a multi-output and fully chargeable multi-purpose power supply circuit, used for supplying mains power supply, used for step-down rectification filter module for AC to AC, AC to DC, switch module for circuit conduction, used to adjust output An adjustable voltage stabilization module, a square wave output module for outputting square wave signals, an oscillation starting module for circuit oscillation, and a multi-power output module for multiple voltage outputs, the mains power supply is connected to a step-down rectifier The filter module, step-down rectification filter module is connected to the switch module, the switch module is connected to the adjustable voltage regulator module, the adjustable voltage regulator module is connected to the square wave output module, the vibration module, the square wave output module is connected to the vibration module, and the vibration module is connected to multiple Power output module.
[0024] Spec...
Embodiment 2
[0028] Embodiment 2, on the basis of embodiment 1, image 3 It is the pin diagram of the 555 timer. The 555 timer is low in cost and reliable in performance. It only needs to connect a few resistors and capacitors to realize the pulse generation of multivibrator, monostable trigger and Schmitt trigger. conversion circuit. It is also often used as a timer and is widely used in instrumentation, household appliances, electronic measurement and automatic control.
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