Other Parts Discussed in Thread: TINA-TI
opa 365 手册推荐的峰峰值检测,这个电路没有放大倍数,对于检测电流电路来说,如何检测微小的信号,或者如何加上放大倍数。
其次我是想放大流过1m欧姆的电阻流过的电流,电流是同步电机产生的,大小从3a到100a。
如果我在tina-ti 里面仿真,可以仿真电机产生的电流不,搭一个完整的仿真电路。
Currently, I have designed an LM2576-5V (3A according to the datasheet) regulator circuit and I am powering up a raspberry pi 3 which can draw up to 2.5A, but only draws max. 900 mA when powering it up. I chose the inductor and the capacitors according…
Part Number: TLV320AIC3206 Set the contents of the voice data to 0, the Voice data is transmitted to TLV320AIC3206 DAC. but we measured 100mv of noise on the HPL.Because the data parts are all zeros, so we can't understand why there's noise。We want to…
Other Parts Discussed in Thread: EV2400 , BQSTUDIO 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1206150/ev2400-so-919414-ev2400-operation-problem …
even though your charger can provide up to 3A, it is possible that a lot of line impedance can push the voltage as seen by the charger on VBUS, to the VINDPM threshold. The default/standalone value for VINDPM is 4.76V, so it would only take 360mV of drop…
手册上是这样解释的:
If the I AV(dem) signal increases, for example in response to an AC line voltage or load change then the average output of the A1 amplifier initially decreases by the same amount. The PWM duty cycle, and inductor current, will then increase because…