With the pressure of the 2020 epidemic and the severe international situation, the replacement of domestic chips has become an inevitable trend. It doesn’t matter whether you replace it early or late....
1. Create a projectAfter successfully installing the CCS development environment, run CodeComposer Studio 5.5.0.exe (default in the start menu). Enter the TI DSP integrated development environment. As...
The circuit schematic is shown below:
The input is a 400kHz half-sine wave signal, Vmax=5.8V, Vmin=-0.4V
1. Is LM393 used as a comparator here? I don't know how to analyze the diode.
2. The op amp at ...
In the past, our criteria for buying a car were often limited to appearance, performance, interior, price, etc. However, with the development of intelligence today, the level of safety and intelligen...[Details]
With the advent of blue LEDs , white LEDs can be easily obtained by combining phosphors with blue LEDs. This is the most mature white light packaging method in the industry. With the advent of blue...[Details]
Expanded partnership highlights the huge growth opportunity in electric vehicles and the industry’s increasing investment in inverter technology and R&D
MANCHESTER, N...[Details]
Please check the agenda of the 2022 Gaogong Lithium Battery Intelligent Manufacturing Summit!
Note: In this report, mobile includes AGV and AMR, which are generally known as AGV robots in Chin...[Details]
This design is based on STC89C52 MCU and DHT11 to achieve temperature and humidity measurement. The MCU is used as a temperature and humidity, clock input and display control device in this system, a...[Details]
Shanghai Younian Semiconductor Co., Ltd. (Japanese-owned) is the general agent and technical service center of Hitachi Industrial Ultrasonic Testing Equipment in China, and the import and export agent...[Details]
introduction
In any typical application, it is expected that the SDA data line and SCL clock line of the devices connected to the I²C bus output logic-high levels in the idle state. The MAX9877 a...[Details]
TSMC's Online Technology Forum was officially held today, and the much-anticipated progress and location of the US plant were revealed for the first time. Information shows that TSMC's Arizona wafer ...[Details]
Abstract: This article introduces the charge-coupled device CCD and its noise impact mechanism under low illumination conditions, and analyzes the possibility of noise elimination from the persp...[Details]
4. Battery water loss
Battery
After the battery reaches 2.35V (25°C) in the single cell, the positive plate will enter a state of large-scale oxygen evolution. For se...[Details]
Today's cars already use a lot of semiconductors. In fact, every new car today uses more than 50 semiconductors. Bosch issued a press release stating that its development of a new silicon carbide (Si...[Details]
Door entry systems must provide safety and protection for the users. Imagine a garage door that automatically locks a person or car inside. Current measurement can provide this protection function....[Details]
1. Characteristics of LED light source
1. Voltage: LED uses a low-voltage power supply, the supply voltage is between 6-24V, which varies according to the product, so it is a safer pow...[Details]
On September 26, according to the Tianyancha App, the patent application for "Anti-motion sickness method, device and system based on visual compensation images" applied by Huawei Technologies Co., L...[Details]
Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]