The problem of stable working point of amplifier circuit1. The importance of the static operating point Q of the amplifier circuit The performance of an amplifier circuit is closely related to the p...
The third generation of anti-noise products in China currently use dynamic noise reduction ( DNR ) technology. DNR technology dynamically adjusts the output voice switch through the changing voice pea...
Nowadays, more and more people are using wireless networks or Bluetooth. However, in some cases, wireless interference may cause Wi-Fi and Bluetooth devices to disconnect or perform poorly, giving you...
After my initial contact with ESP32, I felt that this microcontroller has great potential, especially in the field of Internet of Things. So I want to share with you some of the processes and detours ...
How to quickly switch between Nuvoton M0/M23/M4 development platforms - Nuvoton Tools
European and American MCUs , *M32 series supply and channel price changes , Taiwan brands have stable supply and d...
[i=s]This post was last edited by Huang Wujiu on 2022-5-21 00:36[/i]This morning, the courier quietly put the CPK-RA6M4 development board sent to me by EEWorld on the company's courier rack without se...
According to foreign media reports, self-driving cars will gradually become a popular means of transportation in the next few years. However, before that, researchers need to develop tools to ensure ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The US government's ban on WeChat's business in the United States has caused dissatisfaction among many local users, and some organizations are even taking the US government to court. A WeChat user...[Details]
■ Y capacitor (Cy, also known as line bypass capacitor)
The Y capacitor is connected across the floating ground (FG) and the live wire (L)/neutral wire (N) to eliminate high-frequency and common-mo...[Details]
How 5G open RAN small cells will improve security and flexibility and accelerate the deployment of next-generation network technologies
With the advent of the 5G era, the network is ...[Details]
At CES2019 in January, many color TV manufacturers focused on exhibiting new 8K TVs , and the 8K TV camp continued to grow. In February, with the support of Foxconn and other companies and related de...[Details]
introduction With the continuous development of embedded technology, the ARM microcontroller with high performance, low power consumption and low price of 32-bit RISC chip has shown a strong develo...[Details]
A quality factor meter determines the quality factor, Q, of a resonant circuit, crystal, or resonator by measuring the series resistance at the resonant frequency. The relationship between the qualit...[Details]
1. ISP download instructions: 2. Configure the clock fuse: The clock cannot be configured randomly. It is best to use an internal or external crystal oscillator. Configuring it to other settings m...[Details]
The U.S. House Energy and Commerce Committee decided to consider two pieces of legislation this Wednesday, local time. The new legislation would increase the number of cars exempt from federal motor ...[Details]
The Modbus communication protocol was developed by Modicon in 1979 and is suitable for industrial fieldbus protocol control. The Modbus communication system contains chip nodes and a common transmiss...[Details]
Facebook said on Sunday it had fixed a problem that had prevented some users from using Facebook, Instagram and WhatsApp, according to Reuters. However, Facebook did not explain why the problem occur...[Details]
Car to Car V2V (vehicle-to-everything) and vehicle-to-everything (V2X) communication technologies can make driving safer and less stressful, so if WiFi signals interfere with such technologies, t...[Details]
The dotted box shown in Figure 1 is
the
interface
circuit
. By analyzing the truth table, its sending and receiving process is as follows:
When DI=0 at the transmitting...[Details]
On November 10, security company Trend Micro recently discovered that the CMU (Connect Connectivity Master Unit) system of many models of Japanese automaker Mazda has multiple high-risk vulnerabili...[Details]
Analog electronics
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