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.
I would like to ask: If a 1UF/400V capacitor is connected in parallel to a 220V AC circuit and a 3.6K/15W resistor is connected in parallel to a 220V AC circuit, are their power consumption (watt-hour...
Chapter 2 Overview of TMS320VC5402The most widely used DSPs in the industry are TI's TMS320 series DSPs. TMS320C5402 is a highly cost-effective fixed-point digital signal processor DSPs launched by TI...
If the microcontroller serial port and the driver module are placed on the same wire and the load is working, it will burn the microcontroller. What is the best communication method for this serial po...
Several ways of current sampling1. Use sampling resistors directly and ADC to measure the voltage drop on the resistor without processing circuits such as op amps. 2. Use sampling resistors and ADC to...
Level conversion is a conversion technology required for communication between two or more CPUs. If the two CPUs have different power supply voltages, for example, one is 1.2V and the other is 3.3V, t...
OPPO officially announced today that the number of reservations for the foldable flagship phone OPPO Find N has exceeded one million. The data is collected from December 8, 2021 to January 10, ...[Details]
Looking at the entire domestic semiconductor industry chain, packaging and testing is undoubtedly the most impressive one. According to the 2020 Top 10 Global Packaging and Testing Companies Revenue ...[Details]
BNEF has significantly increased its forecasts for global deployment of behind-the-meter and grid-scale batteries over the coming decades.
Falling battery costs will drive a global rush to ins...[Details]
Power Integrations releases InnoSwitch3-PD reference design for ultra-compact USB Type C, PD + PPS adapters
DER-937 is a 100W USB PD charger using a highly integrated boost PFC and G...[Details]
1 Introduction
According to the 3GPP specification, LTE to LTE-A are currently divided into three versions, namely Release 8, Release 9, and Release 10. That is to say, 3GPP introduced the LTE st...[Details]
LED display life 100,000 hours
Technical data provided by LED material manufacturers show that the life of LED light sources is 100,000 hours under ideal conditions. Ideal conditions ...[Details]
Electromagnetic flowmeter is a commonly used flow meter, which is manufactured according to Faraday's law of electromagnetic induction and is used to measure the volume flow of conductive media in pip...[Details]
Packaging and testing manufacturer King Yuan Electronics said today (5) that as some migrant workers returned to production ahead of schedule, King Yuan Electronics' revenue in June decreased by 30% ...[Details]
PXI Express adds numerous technical advantages to the PXI instrument platform and opens up many new measurement areas. The data throughput of up to 2GB/s provided by the PXI Express instrument syste...[Details]
From 2007 to 2021, China's automobile industry has been booming, with automobile sales peaking in 2018. In this process, we have seen the rapid development of joint ventures, the rise of independent ...[Details]
introduction
Voltage-type single-loop control is simple and widely used in various fields. When applied to low-power switching power supplies, the compensation network can be simply realized by v...[Details]
Rectal cancer is one of the most common malignant tumors in my country. The incidence and mortality of rectal cancer in my country are currently on the rise. Surgical resection is still the main ...[Details]
The iPhone 11 was released this month. Despite its impressive sales, Li Nan, former senior vice president of Meizu, is still pessimistic about Apple's market prospects in 2020. Li Nan predicted in ...[Details]
S3C2440A has 5 16-bit timers, each of which can work in interrupt mode or DMA mode. Timers 0, 1, 2, and 3 have PWM functions. Timer 4 is an internal timer and does not have an external output line. T...[Details]
Servo motor encoder zeroing and alignment is one of the key steps to ensure precise control of the servo system. This article will introduce the methods of servo motor encoder zeroing and alignment...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
