1571550-2

    The real-time clock is a set of counters used to measure time. If it is powered by a battery, it can still operate normally to record the system time after the system loses power. The LPC1788 cloc...[Details]

This paper introduces a design of a programmable audio instrument test signal source based on DDFS (direct frequency synthesis) technology. The system uses a single-chip microcomputer as a controller...[Details]

In this technical white paper, Infineon Technologies examines the challenges facing on-board charger designers and takes a closer look at the role that semiconductor packaging plays in creating a s...[Details]

The main circuit topology of the charger for electric vehicles is introduced. The main circuit adopts a novel ZVZCS PWM full-bridge converter. By adding a clamping capacitor and two freewheeling diode...[Details]

1. Working principle and characteristics of relay A relay is an electronic control device that has a control system (also called an input circuit) and a controlled system (also called an o...[Details]

      Sina Digital News, November 20, Apple announced today that from November 19 to December 31, Apple will hold an online creative experience course called Today at Apple with the theme of "Adding ...[Details]

As a programming language, LABVIEW has its own unique programming style compared to conventional programming languages. Programming languages ​​have three basic structures: sequence, conditional tr...[Details]

      Some netizens discovered that the built-in memo app in iOS 13 will automatically check the user's handwritten swear words. 　　If the user writes some swear words in the memo, the swear words w...[Details]

Recently, three mandatory national standards, GB 44495-2024 "Technical Requirements for Vehicle Information Security", GB 44496-2024 "General Technical Requirements for Automobile Software Upgrades...[Details]

At the end of March 2021, VARTA AG released the Group's final annual report for the 2020 fiscal year. The Group's revenue achieved a high growth rate of about 140% to about 870 million euros. The o...[Details]

In order to obtain a high average power output, the power supply of industrial CO2 lasers, excimer lasers and metal vapor lasers must be able to convert low-voltage AC into high-voltage pulses with a...[Details]

According to news on October 25, analysis agency Canalys predicts that China’s automobile exports will reach 5.4 million units in 2023, of which new energy vehicles will account for 40%, reaching 2.2...[Details]

The epidemic has led to a high growth in user demand for computers. Despite the chip shortage, global PC shipments still achieved high growth in the third quarter. Although the supply of parts and lo...[Details]

1. 6410 address space Peripheral area: 256MB from 0x70000000-0x7FFFFFFF Main storage area: 1972MB from 0x00000000-0x6FFFFFFF For the primary storage area: The static...[Details]

There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]