XC6121C223ML

The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple , high-frequency ripple , common-mode ripple noise caused by parasitic parameters...[Details]

1. Environment Introduction If you want to create a project, please read the second article LED flashing. ESP8266 implements the switch function. Here, the thread is used to obtain the status of gp...[Details]

The scientific programming steps are actually very simple, but most engineers often think that they are simple and ignore many details. Ignoring details will inevitably lead to problems in the futu...[Details]

　　1. GB/T7600 "Determination of moisture content in transformer oil during operation (coulometric method)" 　　2. GB6283 "Determination of water content in chemical products - Karl Fischer method (gene...[Details]

        At present, wireless communication equipment is developing towards low voltage, low power consumption, low noise and high linearity. As one of the key modules in the transceiver, the mixer ha...[Details]

　　This electronic clock is controlled by PIC16C55 single-chip microcomputer, which is suitable for timing constant temperature of greenhouse or timing constant pressure control of tap water, etc. The...[Details]

This reference design is used to provide a high voltage boost current source for long strings of LEDs. The applications of long strings of LEDs are not limited to street lights and parking lot lighti...[Details]

In the early morning of September 16, Apple held an autumn new product launch conference. As usual, it was going to launch the iPhone 12 series, but until the end, this phone that everyone had been l...[Details]

Hon Hai completed the re-election of new directors at the shareholders' meeting on June 21, and the new Hon Hai chairman Liu Yangwei also officially took office today (1). It is generally believed th...[Details]

1. The concept of electrical level (1) It should be noted that the electrical levels referred to here are completely different from the electrical levels used in digital circuits. (2) It is expressed...[Details]

The position of STMicroelectronics (hereinafter referred to as ST) in the MCU field is unquestionable.   According to IHS statistics, ST MCU (excluding automotive and security MCUs) ranked second in ...[Details]

In wireless systems, interference in the radio channel can cause many problems for users, reducing the reception rate of the intended signal. Interference can come from intentional, unintentional or a...[Details]

With the rapid development of science and technology, the automotive industry is entering a new era. In this era, self-driving cars are no longer a distant dream, but are gradually becoming a reali...[Details]

In a previous report, Toni Sacconaghi, an analyst at Bernstein, said that Apple's AirPods sales this year reached $6 billion, and it is expected to pre-sell 85 million units in 2020, generating about...[Details]

Chipletz uses Siemens EDA solution to overcome Smart Substrate IC packaging technology Siemens Digital Industries Software recently announced that fabless substrate startup Chipletz ...[Details]