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After several months of preparation, Xinhuazhang is pleased to share with you that China's first open source EDA technology community - EDAGit.com 1.0 version is officially launched.   We believe tha...[Details]

;****************************************** ;** 24CXX interface I2C bus read/write program ;** (All timings are based on 4MHZ crystal oscillator frequency) ;****************************************** ...[Details]

    Now most of the instruments and equipment require to be operated by the host computer software, which is convenient for debugging and operation. This involves the communication process. In the ac...[Details]

This study developed an automatic measurement system for multi-channel preamplifiers based on the LabVIEW platform, which can realize all automatic measurements or optional measurements of the te...[Details]

This is an electronic clock based on a timer. I always thought that digital tubes and LEDs were simple, but I didn't know that it would be difficult to combine them. However, I solved the bugs in the...[Details]

Huawei Technologies Co., Ltd. recently added a number of patent information, one of which is named "A touch method and electronic device based on distorted fingerprints" and the publication number is...[Details]

　　The main purpose of measuring the insulation resistance of the winding is to check whether its insulation is damp or deteriorated as a whole. Use a 2500V megohmmeter to measure the primary winding ...[Details]

　　Using the self-biasing characteristics of JFETs, you can build a DC/DC converter that can operate from power supplies such as solar cells, thermocouples, and single-stage fuel cells, all of which h...[Details]

Wearables have easily become one of Apple's most exciting market opportunities, with CEO Tim Cook saying the segment is "exploding." Cook estimates that Apple's wearables revenue is currently about $...[Details]

With the new generation of Snapdragon 8 chips about to usher in a new wave of mobile phones, flagship new products from various manufacturers are also ready to go. Among them, the Redmi K50 series, a...[Details]

As with using internal RAM, the key is to set up the scatter-loading file and also set up the JLINK initialization configuration file. 1. Added project configuration group. 2Setting up scatter-lo...[Details]

Switching power supplies are divided into two forms: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. Isolated power supplies can be divided i...[Details]

There are many single-chip microcomputer manufacturers today, and their products have different performances. Which model should we choose for specific situations? First, let's clarify two concepts: ...[Details]

In the circuit breaker reliability test equipment, the stability and accuracy of the test power supply is the basis for ensuring the reliability of the test. Otherwise, whether in the circuit breaker ...[Details]

On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips. Today, analy...[Details]