[i]When testing INA163, I connected a 0.4V sinusoidal voltage signal to pin 4 and tested the output voltage at pin 9. I found that the loss was particularly large. However, when the signal was connect
The use of Protel 99SE ==============*** Protel 99SE consists of two parts: circuit schematic design (Advanced Schematic) and multi-layer printed circuit board design (Advanced PCB). Advanced Schemati
[color=#000][size=15px]The GBUF pin in Atom Brother's VS1053 module is directly connected to GND after connecting a resistor, but the datasheet says that it is not allowed to be connected to the groun
This forum is very good, with many categories, but it can add some more detailed industry sections. Are there any friends here who are interested in metal packaging and materials? Let's discuss it tog
A few days ago, everyone in the development board replacement group discussed power banks. Seeing everyone's enthusiasm, I happened to be doing accessories wholesale. I happened to have some free time
AC (alternating current) Alternating current A/D (analog to digital) Analog/digital converter ADC (analog to digital converter) ADM (adaptive delta modulation) ADPCM (adaptive differential pulse code