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发明公开
CN104953862A 一种基于桥式滤波电路的高稳定性电源模块 无效 - 驳回

一种基于桥式滤波电路的高稳定性电源模块
摘要：
本发明公开了一种基于桥式滤波电路的高稳定性电源模块，包括变压器、整流器、第一电容、第二电容、第三电容、第四电容、第五电容、第六电容、第七电容、第一电阻、第二电阻、第三电阻、第四电阻、二极管、第一电压芯片、第二电压芯片。本发明对电源模块的电路进行了精确的设计，减少纹波或谐波的出现，降低因电源模块对信号电路产生的影响，保证信号处理的能力，提高电路的信噪比，保证系统的安全性能，同时在电源模块后加入了电源滤波模块，做到双重保护，设计巧妙，值得推广。
摘要（英）：

The invention discloses a stable power source module based on a bridge type filter circuit. The stable power source module comprises a transformer, a rectifier, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a diode, a first voltage chip and a second voltage chip. The circuit of the power source module is accurately designed, ripple waves or harmonic waves can be reduced, influence on a signal circuit due to the power source module is reduced, signal processing capacity is guaranteed, signal to noise ratio of the circuit is increased, and safety performance of the system is guaranteed. Meanwhile, a power source filter module is added into the power source module, which functions in dual protection, and the power source module is ingenious in design and worthy of popularization.

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