XC3S200A is set to Master SPI Mode. Some chips load and work normally after power on, but some chips do not load at all and there is no clock signal. Is the chip broken or does it need to be configure...
Discounted boards are reduced by 100 yuan! Components are available as low as 0 yuan!Event Details
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The following will not explain the clock classification of MSP430G2553 and the clock sources of ACLK, MCLK and SMCLK in detail. You can find many related articles on Baidu or CSDN. This article mainly...
What is a collision?Except for some special application scenarios such as cultural relics theft prevention, it is rare for a reader to read and write only one tag. In fact, there are always multiple t...
Hardware I2CFinally, the controller was tuned. I have been hitting a dead end these days. In fact, the best reference is the one provided by TI . The code refers to the User's Guide and Application No...
Recently, Analog Devices, Inc. announced the launch of its expanded battery management system (BMS) product line, which can meet ASIL-D functional safety level and provide new innovative low-power ...[Details]
Five-finger scratch tester is suitable for the following industries: Five-finger scratch tester is used to test the scratch resistance of various automotive interior materials, such as plastics, rubb...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 is capable of monitoring bidirectional currents with less than 1% linearity error on sources with dc voltages up to ±270 V. The lo...[Details]
iQOO is warming up for its new product iQOO Neo5, and officially announced that the entire iQOO Neo5 series is equipped with Qualcomm Snapdragon 870 processor and independent display chip. Among them...[Details]
With the exposure of various iPhone 6 gossips, the super fingerprint recognition function is attracting more and more attention. Recently, biometrics has also ushered in a new attack. The followin...[Details]
Phase shifters are widely used in various circuits, but due to the deviation in the amplifier and the tolerance of the capacitors, it is usually difficult to achieve the precise phase shift require...[Details]
The total investment of Weijing Energy Storage Zinc-Iron Liquid Flow Battery Project is 4.2 billion yuan, covering a total area of 830 mu, and is the largest zinc-iron liquid flow battery production...[Details]
As cities continue to expand, populations increase rapidly, and mobility strengthens, traditional urban governance experience can no longer meet the needs of the new era. How to find an effective mea...[Details]
Many production machines use inverters to control the forward and reverse rotation of the motor. The circuit is shown in Figure 1-1. The inverter is explained using Siemens MM440 as an example. DIN...[Details]
April 12, 2023 – Mouser Electronics, a global authorized agent of semiconductors and electronic components that focuses on introducing new products, will stock onsemi EliteSiC silicon carbide (SiC) s...[Details]
How electroblast drivers and contactor drivers help improve the safety and efficiency of hybrid/electric vehicle battery disconnect systems For hybrid vehicles (HEVs) and electric vehicles (EVs)...[Details]
Apple pushed iOS 14.3 Beta 1 today and then withdrew it Shortly after pushing the first beta of iOS 14.3, iPad 14.3, watchOS 7.2, and tvOS 14.3, Apple withdrew all updates from the Developer Center...[Details]
In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]