发明名称 |
Power supply unit testing system |
摘要 |
A system for testing a PSU includes an input control module, a voltage regulating module, and a load adjusting module. The input control module includes a microcontroller and a plurality of key switches connected to the microcontroller. The microcontroller is configured to receive input instruction from the plurality of key switches and output a control signal according to the input instruction. The voltage regulating module is configured to receive the control signal and generate an output voltage with a voltage value associated with the control signal. The load adjusting module includes a motor coupled to the output voltage of the voltage regulating module. The motor is rotatable in opposite direction to adjust an output current of the PSU. A rotating speed of the motor is in direct proportion to the voltage value of the output voltage. |
申请公布号 |
US9404979(B2) |
申请公布日期 |
2016.08.02 |
申请号 |
US201213726150 |
申请日期 |
2012.12.23 |
申请人 |
ShenZhen Goldsun Network Intelligence Technology Co., Ltd. |
发明人 |
Gao Zhi-Yong;Liu Yu-Lin |
分类号 |
G01R31/00;G01R31/40;G01R31/319 |
主分类号 |
G01R31/00 |
代理机构 |
ScienBiziP, P.C. |
代理人 |
ScienBiziP, P.C. |
主权项 |
1. A system for testing a PSU, comprising:
an input control module comprising a microcontroller and a key switch assembly connected to the microcontroller, the microcontroller is configured to receive input instruction from the key switch assembly and output a PWM signal according to the input instruction; a voltage regulating module configured to receive the PWM signal and generate an output voltage with a voltage value associated with the PWM signal; a load adjusting module comprising a motor coupled to the output voltage of the voltage regulating module, the motor is rotatable in opposite direction to adjust an output current of the PSU, and a rotating speed of the motor is in direct proportion to the voltage value of the output voltage. |
地址 |
Shenzhen CN |