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Can someone please explain to me what the meaning of the threshold voltage on the VNPxxN07 transistors and if it is different from the threshold voltage mentioned, what input (gate or drain) voltage is necessary for the protection circuits to be acti...
I need to design a comparator with Vih=1.3V and Vil=1.2V. Therefore hysteresis is 100mV. The circuit will be working on a 3.3V supply. During high state, the o/p of the comparator will be 3.3V and at the low state, it will be 0V. I will be using a co...
现在有一个项目上用了LM358�?放，�?�电压跟�?器用，用在电机上的，现在出现的问题如下：358是15V供电�?�了一百多�?��?��?，有差�?多五六个出现了下述情况，�?良的芯片输入电压V+为0V时输出电压有�??几�?，�?良的芯片正常工作时，输出电压�?�是正常的，�?�是输入电压是多少输出电压就是多少。项目比较急，麻烦尽快帮分�?下原因原�?�图如下:
Dears, Good morning.Regarding TDA7419's spectrum analyzer, the datasheet says:"A reset of the sample capacitors is induced whenever SAclk remains high for the time tintres" From the tables, Tintres is 3ms.Question: Is there a way to partially dischar...
Is commercial product part # supposed to match exactly with the finished goods part# in its basic part (USBLC6-2P6), would you explain the finished product code with “/J�? means in this case?
would you check and explain what is different in between USBLC6-2P6 and USBLC6-2P6/J
Hi all!I've been strugling with this TS4909 for 2 weeks now, and cannot get it work properly...I've designed a custom application with TS4909 as audio amp.The problem is is has high white noise on the output.My power supply is clean (from LDO), no no...
Hello everyone,I'm working on nucleo-f446re and x-nucleo-cca01m1 demoboard, using last version of FP-AUD-SMARTMIC1 software.The STM32F4 sends audio data to two speakers through the STA350BW via I2S interface.The output sampling frequency is 32kHz. I2...
Hello,I am using +/-40V to power TDA7293 and have no issues with its application. I want to power an audio processor from the +40 supply rail. The audio processor needs 3.3V.Kindly suggest a scheme to achieve this.I am concerned about the power dissi...