Shenzhen Jidiantong Industrial Co., Ltd. is a company specializing in the research and development, production and sales of SMD and plug-in fuses. All products meet the requirements of lead-free and halogen-free environmental protection, and have obtained the safety certification of UL, VDE, and TUV foreign authoritative products. They are widely used in industries such as computers, communications, security, automobiles, toys, and household appliances. The company has always focused on circuit protection, pursued a branding strategy, and strived to provide customers with the best quality products and the best services.
On March 16, Huawei released the "Huawei Innovation and Intellectual Property White Paper 2020" in Shenzhen, launched the Huawei Patent Digital Wall, and announced its 5G patent licensing rate standar...
Source: https://spectrum.ieee.org/top-programming-languages/The ranking is created by weighting and combining 11 metrics from eight sources: CareerBuilder , GitHub , Google , Hacker News , IEEE , Redd...
The national competition components have been announced, and everyone must have entered the final preparation stage. If you need any information, you can ask Xiaoguan directly, Xiaoguan will look for ...
Section 1 Keil C51 Compiler Control Instructions The control instructions of the C51 compiler are divided into three categories: source file control, target file control and list control. 1. Source...[Details]
Users of STC microcontrollers must have had this experience: when burning a program, they must first click the download command, power off, power on, and perform a cold start. The whole process is qu...[Details]
O Introduction
TLV2548 is a 12-bit, multi-channel, small size, low power consumption, high-speed serial A/D conversion chip produced by TI. It has a frame synchronization (FS) signal speci...[Details]
1. The board is powered by an external power supply. 2.ST-LINK only needs to connect TCK, TMS, and GND wires. 3. J-LINK needs to connect the chip working power line on the board to VT to work pro...[Details]
LM12H458 is a highly integrated data acquisition system DAS chip. It integrates sampling and holding and A/D conversion into one chip, thus greatly reducing the design of peripheral circuits. Its 8...[Details]
The stopwatch time is set by the timer, and the set time is displayed through the common cathode digital tube. #include reg52.h #define uchar unsigned char #define uint unsigned int uchar cod...[Details]
I2C (Inter-Integrated Circuit) bus is a two-wire serial bus used to connect microcontrollers and their peripherals. Like SPI, it is also a commonly used serial communication method. The STM32 microco...[Details]
;This digital tube is a common anode digital tube. The inversion instruction in this program is not necessary. It is also possible to directly assign the original value.
CNT EQU 30H ; Assignment inst...[Details]
0 Introduction
In the daily life of urban residents, the doorbells on security doors are used frequently, but this type of doorbell does not have an intercom function and has poor visibility, ...[Details]
Relay is used to control strong electricity with weak electricity. For example, if we use an AVR chip to control a 220V light bulb, a relay must be used. This lesson uses an AVR microcontroller to ...[Details]
1. Timer Block Diagram S3c2440 has five 16-bit timers. As shown in the following block diagram: 1. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) capabilities. Timer 4 has an interna...[Details]
Be sure to use current injection drive. The maximum remote control distance for current source drive is 2 meters. After switching to current injection, it can be remotely controlled for 6 meters. For ...[Details]
3. BMP picture display function expansion 1. Functional expansion of picture display (1) Ability to adjust the display area of the image. For example, if I prepare a 480x384 image, the LCD screen ...[Details]
In recent years, single-chip microcomputers have been widely used in various industrial control, instrumentation, equipment, and product automation and intelligence due to their unique advantages such...[Details]