Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
1. Function of signal filter: Differences and similarities with power filter: 2. Impedance calculation of LC series and parallel circuits, amplitude-frequency relationship and phase-frequency relation...
CTPL is a software utility for ultra-low-power MSP430FRxx FRAM microcontrollers that allows an application to save the CPU and peripheral states to non-volatile FRAM before the system is powered down ...
The figure below is a boost circuit that requires an input of 5V and outputs 15V.
After the circuit was soldered, the 34063 was burned out as soon as it was powered on. It was very hot and no short ci...
Embedded FPGA (eFPGA) refers to embedding one or more FPGAs in a chip such as ASIC, ASSP or SoC in the form of IP. In other words, an eFPGA is a digitally reconfigurable structure consisting of progr...
In C language, use the rand() function to generate random numbers and the srand() function to initialize the random number seed.
The prototype of rand() function is int rand(void), which is declared i...
The C language itself has strong bit processing capabilities, but in the control field, it is often necessary to control a certain bit in a binary system. For this reason, two data types, bit and sbit...[Details]
When the inverter has an overload fault, it may cause certain damage to the machine, so this problem needs to be solved in time. Generally speaking, inverter overload is mainly caused by unreasonab...[Details]
Digital Nasional Bhd (DNB), the state-owned enterprise responsible for 5G development in Malaysia, recently announced that Ericsson has been selected as the company's sole supplier of 5G infrastructu...[Details]
The items specially marked on the front page of the DC/DC power module product manual usually highlight the electrical performance that the product does not actually have in the system, which pos...[Details]
The figure shows a DC ammeter composed of SF357 operational amplifier, which has the characteristics of low internal resistance and wide range, avoiding the defect of large internal resistance of the...[Details]
1 What is edge fusion technology?
When two or more projectors are combined to project a picture, part of the image bulbs will overlap. The main function of edge blending is to gradually lower ...[Details]
51 single chip microcomputer stepper motor /*********************************************************** ULN2003 drives 5V deceleration stepper motor program Target:STC89C52RC-40C Crystal:12MHz Autho...[Details]
introduction
With the development of technology, the design and application of embedded systems have a great impact on people's lives and will gradually change people's future lifestyles. D...[Details]
In the past few days, I have studied the IO control pins on TQ2440, learned about the configuration of some registers about the pins, and became familiar with the process of writing ARM bare metal pr...[Details]
1. First, let’s look at the real meaning of its name: SPI (Serial Peripheral Interface); I2C (INTER IC BUS: means inter-IC bus) UART (Universal Asynchronous Receiver Transmitter) USART: Universal...[Details]
How to shorten the car manufacturing cycle in the electric era? How to quickly enter the circle of cross-border car manufacturing? How to reduce costs and increase efficiency in car manufacturing? Th...[Details]
There are still many technical challenges to the popularization of autonomous vehicles, but one of the most important challenges is how to prevent them from becoming weapons that hurt people. How do ...[Details]
Commonly known as megohmmeter, it is used to measure large resistance and insulation resistance. Its measurement unit is megaohm (mω), so it is called megohmmeter. There are many types of megohmmeter...[Details]
Comprehensively considering the causes of malfunctions of combustible gas detectors, two points cannot be ruled out: the construction process is not standardized and the maintenance is not in pla...[Details]
Deng Hongjie gave some suggestions on how to reduce the bugs in the MCU program. He pointed out that the out-of-range management parameters that should be considered in the system operation are: 1. P...[Details]
Analog electronics
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