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The development of the PC industry has a long history. CPUs, GPUs, motherboards, etc. are constantly updated, and recently hard disk storage has also started a craze for solid-state hard disks. On th...[Details]
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As a semiconductor device, the life of LED lamp beads is more than 50,000 hours. However, electrolytic capacitors are commonly used in LED lighting driver solutions, and their life is only 5,000 to 1...[Details]
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On April 25, according to Korean media Viva100, SK Hynix stated in a first-quarter earnings conference call held today that its 12-layer stacked (12Hi) HBM3E memory development is expected to be co...[Details]
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1. Review the IIC bus protocol 1) Some characteristics of the I2C bus 1 Only two bus lines are required: one serial data line SDA and one serial clock line SCL 2 Each device connected to the bus can ...[Details]
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On the evening of April 8, the U.S. Department of Commerce’s official website issued an announcement, adding seven Chinese supercomputer entities to the “Entity List” because these entities are suspe...[Details]
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A few days ago, OnePlus CEO Pete Lau posted a message to apologize for the OnePlus 8 series being out of stock on e-commerce platforms. Liu Zuohu said that he received news from the sales that all ...[Details]
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In the plate and strip production enterprises of roll assembly lines, such as rolled steel, aluminum platinum, roll paper, etc., their cutting systems, many enterprises are basically still using th...[Details]
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text: Question 1: Regarding the Nor/Nand startup judgment: The video explains how to write 0 to , and if it is 0, Nand starts. The video routine is: mov r1, 0 ldr r0, str r1, ldr r2, cmp r1, r...[Details]
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AFC Energy has announced the launch of a new high power density alkaline fuel cell, as well as specific technical details. It is reported that this new technology takes into account the application o...[Details]
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Introduction Dynamic floor projection technology , capable of displaying any pattern within the same module, is reshaping consumers’ perception of exterior lighting by offering new and innovative ...[Details]
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Hybrid vehicles allow the electric motor to participate in the engine work, converting electrical energy into mechanical energy to replace part of the oil, so as to achieve fuel saving. This is als...[Details]
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First, we can find the circuit diagram of the button in the supporting materials of the development board, E: TQ210_CD development board supporting circuit diagram Bottom pdf format TQ210_BOARD_V4_20...[Details]
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First attempt at low power consumption, using the stm8l chip, using the half-halt mode 1. Regarding wake-up, you can use external interrupts and RTC (different modes of stm8l use different wake-up ...[Details]
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For low-power PWM DC/DC converters below 100W, a non-isolated DC/DC converter can be formed with only one switch tube, one switch diode, one inductor and one capacitor. This is the simplest circuit...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
Programming Basics
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