GaN is a relatively new technology compared to other semiconductors, but it has already become the technology of choice for certain high-RF, high-power applications. Although LDMOS technology still ha...
The stability of my fully differential voltage feedback amplifier seems to be greatly affected by the value of the feedback resistors—the RF/RG ratio is always correct, what is going on?Amplifiers are...
[size=4] Selection of fixed resistors There are many types of fixed resistors. The choice of which material and structure of resistors should be determined according to the specific requirements of th...
Morning Post (Reporter Wei Rang, Correspondent Cui Yan) Yesterday, Chaoyang District police reminded citizens that if they receive a missed call starting with 0941 or 0951, they must be careful when c...
I would like to ask how to calculate the inductance of a PCB planar spiral inductor? Is there any special software that can design such an inductor export package?...
1. The difference between the "read pin" and "read latch" instructions of the parallel I/O port There are two types of reading parallel I/O ports: "read pin" and "read latch". Take the P1 port...[Details]
On the morning of April 18, Apple has always done a good job in privacy protection, but in contrast, it has also brought trouble to its own services. A new report from foreign media "The Informatio...[Details]
I. Overview Keil MDK-ARM (formerly known as RealView MDK) development tools originated from Keil in Germany and have been verified and used by millions of embedded development engineers around the ...[Details]
The driver IC specification is an important factor in determining the light output performance of LED bulbs. If an LED bulb is subjected to excessive voltage or current, its light output performa...[Details]
1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]
1. Introduction
This paper takes the traction inverter charging circuit of the Shenzhen Metro Line 1 Phase I project as the research object, introduces the working principle of the Shen...[Details]
A few days ago, Xiaomi officially launched its new earphones with active noise reduction capabilities, called Xiaomi Air 2 Pro true wireless Bluetooth earphones. The earphones are priced at 69...[Details]
STM32 has a PVD power-off detection function, and the flash can also be directly accessed; so the idea of using the flash to save parameters when power is off came to mind.
1. Get the flash erase ...[Details]
1 Introduction
Medical therapeutic devices
serve people, which determines the strict requirements for their transmission control systems. Especially for the treatment of cervical spondyl...[Details]
LPC1114 has a total of 42 GPIOs, divided into 4 ports. The P0, P1, and P2 ports are all 12 bits wide, with pins from Px.0 to Px.11. The P3 port is 6 bits wide, with pins from P3.0 to P3.5. Each GPIO ...[Details]
0 Preface
With the country's strong support for new energy technologies, electric vehicles have gradually become the target of the country's vigorous development in the new energy vehicle indus...[Details]
Foreign media have discovered that the Motorola Edge 30 has now appeared on the Geekbench benchmarking platform, revealing some key specifications such as operating system version, RAM, GPU, chi...[Details]
According to the news from Auto East on January 28, the 10th Global New Energy Vehicle Conference (GNEV11) officially opened yesterday afternoon. Gu Huinan, General Manager of GAC Aion New Energy Veh...[Details]
1. Introduction
Heart disease is a common disease that causes disability and death. In developed countries, cardiovascular diseases have become the most common diseases and an important ca...[Details]
Microcontroller MCU
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