psrr 中文意思是什麼

psrr 解釋
保護監控、電池溫度測量及具有極低靜態
  1. We obtained ptat and ctat current generator with low power consumption and high psrr, which in a simple circuit structure

    用較簡單的電路形式實現了低功耗和高電源抑制比的ptat電流產生電路和ctat電流產生電路。
  2. The simulation result shows that, the cmrr of current - mode instrumentation amplifier be able to reach 97db, and the psrr to 85db

    儀表放大器的模擬結果表明,在沒有激光調阻技術支持下,本文設計的電流模儀表放大器的共模抑制比能夠達到97db ,電源抑制比能夠達到85db 。
  3. On the one hand, the design uses low voltage cascode op framework to improve its gain ; on the other hand, it applies self - bias and cascode structure to the whole sensing circuit. by using the improved method, we have successfully obtained low power consumption, low offset, high linear and high psrr ptat current generator under low power supply

    在電路設計上一方面改進運放結構,採用低壓共源共柵結構以提高其增益,另一方面整體傳感電路採用自偏置結構和共源共柵電流鏡結構,在低電源電壓下成功設計了低功耗、低失調、高線性度和高電源電壓抑制比的ptat電流產生電路。
  4. In the frequency range of 1hz to 600mhz, the worst power supply rejection ratio ( psrr ) is about ? 20. 7db

    在1hz 600mhz的頻率范圍內,最差情況下的電源抑制比為- 20 . 7db 。
  5. Output buffer is realized by the feedback application of amplifier which can drive big load capacitor. the av of amplifier is more than 70db, phase - margin of it is more than 70 degree, psrr of it is more than 50db

    單位增益緩沖器是具有驅動大負載電容能力的運算放大器的反饋應用,該運算放大器的增益大於70db ,相位裕度大於70度。
  6. Results from hspice simulation and foundation show that the band - gap voltage reference of ic is 3. 126v, has a psrr of 65db, an accuracy of 23ppm / in [ 0, 70 ], and the band - pass filter has an gain of 73db, whose band - pass frequency is 0. 1hz ~ 10hz. comparator ’ s window is 700mv. time sequence and functions of digital circuits are normal

    Hspice和foundation軟體模擬的結果顯示,帶隙基準電壓源為3 . 126v ,電源電壓抑制比為65db ,溫度系數為23ppm / ;帶通濾波放大部分增益為73db ,帶通頻率為0 . 1hz ~ 10hz ;雙限電壓比較器窗口為700mv ,功能良好,數字電路時序正確,功能正常。
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