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Loto practical tips (9) Oscilloscope measurement of crystal oscillator
We used multiple models of LOTO oscilloscopes, with bandwidths ranging from 20M to 100M , to measure passive and active crystal oscillators . We tested the waveforms of 12M, 15M , 24M, 48M, and 80M cr
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Questions about the examples in Chapter 3 of Yu Zhennan’s FAT32 book
I bought Zhennan’s board and book, read Chapter 3 of the first volume, and did experiments.The main program is as follows:delay_init(); //±uart_init(9600);
ZNX_Board_Init(); //ZN-X ·°°VS1003_GPIO_Init
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Capacitive sensors can detect metal and non-conductive materials - Boyang Intelligent
Capacitive sensors can detect metals and non-conductive materials. Think of viscose, as well as water-based liquids such as (petroleum) oil and water or various other solids such as plastic, stainless
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Programmer丨How about the Internet of Things Engineering major?
With the issuance of 5G licenses, China has officially entered the first echelon of 5G commercial use. The main impact of 5G on us is not in the field of mobile communications, but in the field of the
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I would like to ask if anyone has used max1978 for tec temperature control. I have some questions in designing this circuit and would like to ask for advice.
The value of difout is 50 times FB+-FB-, and the maximum voltage of difout to ground is VDD. When the supply voltage is 4V, does it mean that the difference between FB+ and FB- cannot be greater than
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