Hetai MCU Problem ------- I want to ask about a Hetai 10-bit MCU, HT45F67. The DACO is 0.4V. But the OP output is 0.395V, a difference of 5mV, which causes the blood sugar test data to be low. (The OP...
In response to the recent campaign launched by China Unicom with Jay Chou's grandfather as the image spokesperson, named "Only grandchildren play M-Zone", China Mobile immediately responded, claiming ...
FPGA stands for Field Programmable Gate Array, which is a semiconductor logic chip that can be programmed into almost any type of system or digital circuit, similar to a PLD. PLDs are limited to a few...
1. Introduction
Since the launch of the BLE Bluetooth mesh protocol stack, it has been attracting the attention of many developers. However, the application ecosystem is very scarce now, so the source...
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Isn't the diode cut off when it is in reverse direction, equivalent to disconnected? Why is there voltage? When the diode is in forward and reverse direction, the voltage measured at 5V is almost the ...
introduction
For a long time, soil temperature and moisture have been the focus of agricultural research. As the two basic properties of soil, slight changes in soil temperature and moisture wi...[Details]
At present, intelligence has become a key track in the field of new energy vehicles . Intelligence is inseparable from sensors. Sensor chips are closely related to the perception and processing of ve...[Details]
//Ultrasonic module display program
#include //Includes a header file of a 52 standard kernel
#define uchar unsigned char //Define it for easy use
#define uint unsigned int
#define ulong uns...[Details]
In April 2021, the Hueck family announced its intention to sell its 60% stake in Hella. The reason for the sale is that the COVID-19 pandemic has had a significant impact on automotive suppliers like...[Details]
1. Voltages below 36V are safe voltages. When measuring voltages higher than 36V DC or 25V AC, check whether the test leads are in reliable contact, whether they are connected correctly, whether they...[Details]
1. Introduction
With the continuous development of electronic technology, many household electrical appliances such as color TVs, refrigerators, air conditioners, etc. have been labeled as int...[Details]
Research by scientists shows that children’s daily high jumping training not only helps with brain development, reduces learning fatigue, reduces dependence on mobile phones and maintains eyesight,...[Details]
Recently, 360's new W906 children's watch has successfully passed the network access test of the Ministry of Industry and Information Technology. It uses the ALIOS operating system and is built on AS...[Details]
Entering Q3, as the epidemic situation in various countries/regions has eased, most markets such as the United States, China, and Central and South America have shown a recovery trend, and the market...[Details]
1 Overview
Since the 1960s and 1970s, many countries have successively established relatively complete road maintenance management systems. The establishment of these systems effectively ensures the ...[Details]
According to 91 mobiles, Qualcomm is expected to release the next-generation flagship chip Snapdragon 875 later this year, using a 5nm process. Email information obtained from 91 mobiles shows that ...[Details]
introduction
With the rapid development of computer and information technology, digital signal processing technology has developed rapidly. Digital control makes power electronic conversion co...[Details]
This week, the two sessions were held in Henan, Hefei, Jinan, Guangdong, Shanghai and other places; Tianjin, Suzhou, Zhangjiagang, Haining, Zhejiang, Kunshan and many other places introduced incentiv...[Details]
Overview
With a 1.2A current limit, it is often assumed that the circuit protection IC will remain in full control during a fault or short circuit. In reality, there is often a delay after the ...[Details]
NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
...[Details]