Some time ago, a classmate was working on domestic replacement of encryption chips. The author has been working in the field of encryption chips for more than ten years and has accumulated some experi...
Recently, in a series of popular science articles launched by Qorvo, the power management application cases are really good.Automotive ApplicationsThe automotive power management semiconductor market ...
1. Project Background
Morse code enthusiasts need a Morse code training machine. Professional training machines are boring and tedious, and more importantly, expensive. A training machine costs severa...
Sometimes you will see two 49.9Ω resistors connected across the differential line connected to the RJ45 connector, and a capacitor connected to GND in the middle, and even the other end of the capacit...
[i=s]This post was last edited by lising on 2022-4-11 10:21[/i]This comprehensive experiment uses the GD32L233C-START development board to make a kitchen countdown timer with a timing range of 1 (min)...
The current STM32105+FATFS 0.13C can be mounted on a USB flash drive normally.The code remains unchanged, only the STM32 on the board is replaced with GD32F105, and the USB flash drive cannot be mount...
Spanish engineering services provider Sacyr Industry is building a heating system based on photovoltaics, ground-source heat pumps and vanadium redox flow batteries at Madrid’s Moncloa ...[Details]
Today I will show you the output comparison of Freescale MC9S12 Time module. The specific code is as follows /****************************************************************/ /* Initialize the phase...[Details]
Introduction "Mechanical systems are always safer and more reliable than electronic systems!" This has been a long-held belief of my old driver friend. From a certain perspective, this is a compl...[Details]
It has been 23 years since USB connectivity was first introduced, and the technology has expanded faster than ever before in the global electronics industry. With more than 3 billion ports shipped a...[Details]
SI4438 RF module parameters: 1. Frequency range: 425-525 MHz 2. Digital Received Signal Strength Indicator (RSSI) 3. 64-byte transmit and receive data register (FIFO) 4. Frequency hopping function wa...[Details]
An oscilloscope, as its name suggests, is a machine that displays waveforms. It is also known as the "eyes of electronic engineers." Its core function is to display the actual waveform of the measu...[Details]
Although the amplifier circuit working in Class B has low power consumption and is conducive to improving efficiency, it has serious distortion, which causes half of the waveform of the input signa...[Details]
Permanent magnet DC torque motor is a low-speed drive motor that can work in a continuous stalled state, can be directly coupled with the load, and has output torque as its main feature. According ...[Details]
Touch screen technology has been around for more than 30 years, and people are no longer new to pointing and drawing on the screen. But just when people were tired of the touch screen, the iPhone c...[Details]
Huawei has invested in seven semiconductor companies under the name of Hubble Technology Investment Co., Ltd. If you look closely at these seven companies, you will find that their products are all r...[Details]
O Introduction
With the development of power electronics technology, stability, reliability and low EMI have become the most basic requirements for auxiliary power supplies. This artic...[Details]
220VAC powered Sanyo 80P movement power supply circuit
Figure 220VAC powered Sanyo 80P movement power supply circuit
Figure 1 shows a 220VAC powered Sanyo 80P core power supply, which was widely...[Details]
Motion control originated from early servo control. Simply put, motion control is the real-time control and management of the position, speed, etc. of mechanical moving parts, so that they can move a...[Details]
The oven has always been a popular small kitchen appliance. Whether you are a master chef or a novice in the kitchen, the existence of an oven can always make many delicious foods easier.
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Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]