What is a bi-directional DC-DC converter? The bi-directional DC-DC converter is a bi-directional DC-DC converter that changes the direction of current according to specific needs while keeping the polarity of input and output voltages unchanged, realizing the bi-directional DC-DC converter in dual quadrant operation. In fact, to achieve bi-directional energy transfer, it is also possible …
What is a switching power supply? Switching power supply is a power converter that uses switching devices to continuously turn on and off at high frequencies; energy storage devices such as capacitors and inductors are powered in the non-conducting state of the switching devices. The power supply has an efficiency of up to more than …
DC-DC boost converters, also known as DC boost choppers, are DC-DC converters that can boost the voltage so that the output (load) voltage is higher than the input (power) voltage. Boost converters are switching power supplies with at least two semiconductor elements (a diode and a transistor) and at least one energy storage element (inductor). …
The earliest 36V and 48V electric bikes do not have converters. For example, for 48V bikes, the working voltage of the bulb is 56V, why do they use 56V for 48V lights? This is because when the electric bike is just fully charged, the voltage at both ends of the battery pack is much higher …