In the next three years, the RF front-end market in mobile devices will jump to $20 billion, and 5G will play a very important driving role in it. According to Lawrence Tao, senior manager of Qorvo As...
Source: Switching Power Supply Analysis Author: lk95818171
Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. H...
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"Playing with the board" + Yu Zhennan's STM32 development board experiment 1
"Playing with the board" + Yu Zhennan's STM32 development board experiment 2
"Playing with the board" + Yu Zhen...
Using the BlueNRG-1_2 DK 3.1.0\Project\BLE_Examples\BLE_Security routine, verify the slave_passkey_Fixed function, and use the BLE Scanner test software to connect to BLE, but when the wireless interf...
2P2Z is a commonly used power loop compensation algorithm. Here is a brief summary of its use for subsequent use.
First you need to declare the structure:
//CNTL2P2Zvolatile CNTL_2P2Z_F_C_Coeffs coeff...
101. What is the most widely used power amplifier circuit at present?Answer: The most widely used power amplifier circuits are OTL and OCL circuits.102. What is crossover distortion?Answer: The transi...
Mantianxin confirmed the price increase notice. Fuman Electronics stated that due to the sharp rise in wafer prices, product costs have also increased significantly and are in serious shortag...[Details]
A new robot, a boot-like exoskeleton that uses wearable sensors to adapt to each person wearing it, marks a major step forward for robotics, The Verge reports. The device, described in a research pap...[Details]
On September 20, 2022,
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a PD fast charging p...[Details]
At present, wired data transmission is basically used at oil field drilling sites across the country. Wired transmission has many disadvantages. On-site wiring is complicated and there are safety h...[Details]
Over the past six months, the share price of OFILM has continued to fall. In July 2020, the share price of OFILM rose to 23.62 yuan, but in January 2021, the share price of OFILM was only 11.88 yuan,...[Details]
1. chmod drwxr-wrx Note the format d represents the directory file and the other three represent the permissions of the file owner, user group and other users respectively.
2. The role of v...[Details]
1. Initial understanding of FSMC: FSMC consists of 4 modules: (1) AHB interface (including FSMC configuration register) (2) NOR flash memory and PSRAM controller (when driving LCD, LCD is like a PSRA...[Details]
1. Preface
X25043 is a single-chip monitoring chip from XICOR. It combines four commonly used functions: power-on reset, watchdog timer, voltage monitoring and serial EEPROM functions into a s...[Details]
High-voltage isolation probes are critical to the accuracy and correctness of measurement results. They are the electronic components that connect the circuit under test to the input of the oscillo...[Details]
Introduction
High-density isolated DC/DC power converters have evolved significantly over the past 25 years. When full-brick and half-brick DC/DC converters were first introduced, users and power s...[Details]
At present, there are many infrared thermometer products on the market, which makes us a little dazzled. So how to choose an infrared thermometer correctly and accurately? When choosing, it is necessa...[Details]
Samsung Galaxy Z Fold3/Flip3 5G are two folding screen mobile phones launched by Samsung this year. Earlier, there were reports that the two new phones were selling well. Samsung confirmed that...[Details]
The low noise amplifier is an indispensable and important component in communication, radar, electronic countermeasure and remote control and telemetry systems. It is located at the front end of th...[Details]
Introduction: Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital oscilloscopes g...[Details]
Power Integrations (Nasdaq: POWI ), a leader in gate driver technology for medium- and high-voltage inverter applications, today introduced the SCALE-iFlex ™ gate driver system for IGBT, hybrid and ...[Details]