CK1,6-ED-1,00STAG

Measuring the quality of a crystal oscillator often gives beginners a headache. The crystal oscillator is very small in size, but it plays a big role on the motherboard, so the detection of the cryst...[Details]

(1) The surface roughness of the workpiece is too large, resulting in poor coupling between the probe and the contact surface, low reflected echo, or even no echo signal can be received. For in-servic...[Details]

On the morning of April 12, the Jixian County CSSC wind power hydrogen storage ammonia alcohol integrated project with an estimated total investment of 10.8 billion yuan was laid in Shengchang Town. T...[Details]

I checked a lot on the Internet; many people said that it would be easy to use after downloading it, but it was useless. I will write this for myself to read later. It is not very standardized, just ...[Details]

Recently, the FAW Bestune 2019 Brand Night with the theme of "The Great River Rushing and Rising" was successfully held at the Hukou Waterfall of the Yellow River. At this press conference, Siwei Zh...[Details]

STM8S has no peripheral circuits. The MCU CAP is connected to the 104 capacitor reset and connected to the pull-up resistor. All other pins are left floating. The current is tested using the followin...[Details]

1 Working principle of EPS emergency power supply When the grid power is normal, the emergency power supply transfers grid power to the load, and manages the battery charging at the same ti...[Details]

        Sina US Stocks News: Cleveland Research (which gives Apple a buy rating) said that Apple's iPhone continues to face demand issues after Wells Fargo (47.96, 0.45, 0.95%) lowered its iPhone sal...[Details]

1 Problem Statement  In the application system, RS-485 half-duplex asynchronous communication bus is a data communication bus widely used by various R&D institutions. It is often used between the ce...[Details]

　　As level measuring instruments for measuring liquid level, what are the characteristics of ultrasonic level meter and radar level meter? What are their applications? Generally speaking, the charact...[Details]

When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]

Overview: The water flow meter calibration control system introduced here can realize the automation of the calibration process and display the corresponding process flow screen. The system has an ...[Details]

****************************************main.c********************************* #include #include "uart.h" #include "iocfg.h" uchar com_tx_buffer; void main( ) { OSCCON=0x7a; //Internal crystal osci...[Details]

Five volt tolerant means compatible with 5V signal voltage. According to the technical manual, the maximum voltage tolerated is VDD+4.0 = 3.3+4.0=7.3V ...[Details]

introduction The measurement of temperature and humidity is widely used in industrial and agricultural production, daily life and scientific research. However, due to the nonlinear output ...[Details]