Signal Process Circuit Capable of Being Externally Coupled to Multiple Types of Amplifier Circuits 訊號處理電路

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

16/426,011

專利證號

US 10,656,184 B1

專利獲證名稱

Signal Process Circuit Capable of Being Externally Coupled to Multiple Types of Amplifier Circuits 訊號處理電路

專利所屬機關 (申請機關)

財團法人國家實驗研究院

獲證日期

2020/05/19

技術說明

一種訊號處理電路，包含訊號調變單元，第一電阻，第二電阻，第一放電單元，第二放電單元及放電偵測單元。該訊號調變單元用以調變輸入訊號以產生調變訊號。該第一電阻耦接於該訊號調變單元及操作端之間。該第二電阻耦接於該操作端及該訊號調變單元之間。該第一放電單元耦接於該訊號調變單元。該第二放電單元耦接於該訊號調變單元。該放電偵測單元耦接於該第一放電單元，該操作端，及該第二放電單元，用以偵測一輸出共模電壓，及據以控制放電路徑。 A signal process circuit includes a signal modulation unit, a first resistor, a second resistor, a first discharge unit, a second discharge unit and a discharge detection unit. The signal modulation unit is used to modulate an input signal for generating a modulated signal. The first resistor is coupled between the signal modulation unit and an operation node. The second resistor is coupled between the operation node and the signal modulation unit. The first discharge unit is coupled to the signal modulation unit. The discharge unit is coupled to the signal modulation unit. The discharge detection unit is coupled to the first discharge unit, the operation node and the second discharge unit for detecting an output common voltage and control a discharge path accordingly.

備註

連絡單位 (專責單位/部門名稱)

國研院技術移轉中心

連絡電話

02-66300686

網址