Part Number: OPA838
Here's my schematic why I can't output a properly amplified signal when the input signal amplitude is 1.5V.
When I input a signal amplitude of 1.2V it is ok. And according to the info in the manual a 1.5V signal is not outside…
Part Number: TLV320AIC3109-Q1
I used STM32L431 as the master to receive audio signals from TLV320. The test found that the trend of the data is right, as the input becomes larger, the output also becomes larger. But the amplitude of the signal seems to…
您好，请参考下面schematic checklist确认电路。
4617.BQ25756_Schematic_And_Layout_Checklist.pdf
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Hello，
Please attention to the points below
1:Input voltage, UCC21530-Q1 are within the specified range according to the datasheet
2: EN pin connec tion: If this pin is held low, the outputs (VG1 and VG2) will remain in a low state, which would explain…
Hi，
No worries about about the mistake; it's very hard to tell what each part of the netlist does unless you've actually seen the circuit it comes from.
In terms of reliability with short pulses, it really depends on the input pulses you want…
Part Number: TPSM863252 使用TPSM863252做Inverting buck-boost 反压输出电路。输入6.5V 输出 -6.5V@ 0.5A。想知道内部电感值大小，以确定电感的IPeak与IValley 是否会损坏内部开关管。
Using the TPSM863252 to design an inverting buck-boost output circuit. Input voltage is 6.5V, output voltage is -6.5V at…
Part Number: BQ25756 Hi
We designed a supercapacitor pack charging board using the BQ25756 chip. The power input is 24V/4A. The capacitors used are 2.7V/30F, with 10 capacitors connected in series. The charging board outputs 27V and the charging current…
感谢您的回复，再TRM里面找到这段话，
The input supply of DCDC can range from 2.2V to 3.8V. DCDC regulates the output to 1.5V. But for GLDO, the
supply can range from 1.71V to 3.8V to generate a regulated output of 1.5V. DCDC hardware is designed so
that when the supply…
