Last time, I used the interrupt method to read the key code to improve efficiency, but there was also a small problem. After CH450 scans the key, it will pull down a low-level pulse on the INT pin. My...
2803x and 2806x use CAN communication for online program upgrade. The idea is that the program is divided into boot program and main program. The boot program jumps to the main program. Both programs ...
My family member was stabbed twice: once in the head and once in the left hand.At that time, the treatment in the emergency room was as follows:craniocerebral injury;impaired consciousness for 5 hours...
In a world full of uncertainty, technology is driving people forward. The rise of the Internet of Things fully proves this. In the IoT system, a large number of interconnected devices with unique iden...
The document contains:
(2)STOP modeEnter STOP mode by executing the STOP instruction. STOP mode is a mode that stops the oscillation of the high-speed system clock oscillation circuit and the high-spe...
The principle of differential amplification of high-voltage differential probe means that a pair of signals are input into the amplification circuit at the same time, and then subtracted to obtain ...[Details]
On October 1, 1949, the only power station in Qinghai Province, the Xining Hydropower Plant, was officially renamed the Xining People's Power Plant.
In May 1958, the first 35 kV transmission l...[Details]
Application forms of solar photovoltaic power generation at home and abroad
Today, the application trend of solar photovoltaic power generation is from the relative singleness of applicati...[Details]
Memory has become an indispensable component in PC or embedded hardware platform due to its advantages of fast access speed and simple access method. Before starting to learn how to use memory, it ...[Details]
Digi-Key Electronics, a leading global distributor of electronic components, will focus on supporting startups at the 2020 Consumer Electronics Show (CES) in Las Vegas, Nevada, January 7-10, 2020. CE...[Details]
STK3048 is a front-stage voltage amplifier integrated circuit; STK6153 is a rear-stage current amplifier integrated circuit.
STK3048 is a 15-pin dual-channel single-row thick film package....[Details]
In order to implement the national "dual carbon" strategy and promote the development of the new energy industry, Sichuan Energy Investment and CATL held a strategic cooperation signing ceremony on...[Details]
How to Minimize the Number, and Size, of Output Capacitors in Your Power Supply Design
How to Minimize the Number and Size of Output Capacitors in Power Supply Designs
...[Details]
SABIC launches first LNP™ bio-based compound to help reduce carbon emissions and fossil fuel use Recently, Saudi Basic Industries Corporation (SABIC) launched LNP™ THERMOCOMP™ DC0041PE-7M1D145W bio...[Details]
Written by Hetai HO LTE K MCU , the analysis ideas in it are very helpful for beginners. #include ht48c10-1.inc ;------------------------------------------------------- data .section 'data' ;== ...[Details]
Recently, Huizhou Desay SV Automotive Electronics Co., Ltd. grandly released its mascots "Xiaoxi" and "Weige" during the Shanghai Auto Show to strengthen its brand image of fashion, beauty and ...[Details]
Purpose: To realize the running lights.
Source program:
/*This program is used in conjunction with STC89C51, crystal oscillator 12M, the serial port interrupt subroutine used in the middle is ...[Details]
Harmony Energy's 196MWh Pillswood BESS in East Yorkshire, UK, is built on a raised platform to mitigate the risk of damage in flood-prone areas. Image: Harmony Energy
Ba...[Details]
introduction
The H-bridge power transistor topology is becoming an increasingly popular method for bidirectionally driving motors and other loads from a single supply voltage. In most appl...[Details]