The PUC signal is a power-on clear signal. POR (Power-On-Reset) is a power-on reset signal, which is only generated when the following two events occur: 1. The chip is powered on. 2. RST/NMI is set to...
618 is coming, what are your recent purchasing plans? Do you want to buy an oscilloscope or test and measurement equipment?
Tektronix 618 gift launches, classic models are on sale for a limited time, ...
Application Objects Processor board applications are limited to students who participated in the 2019 TI Cup National Undergraduate Electronic Design Competition. Application period May 15, 2019 to Ju...
Last November, the three major operators officially launched 5G packages, and technologies such as WiFi 6 and UWB are becoming increasingly popular. These all mean that the highway for terminal device...
First,
the circuit
has
almost no
power supply
rejection.
Any change in
the power supply
voltage will directly change the bias voltage Vs/2 through the two voltage divider
...[Details]
Once upon a time, selfie sticks were popular all over the world. Of course there is a reason for its popularity. Such a small device greatly satisfies people's needs for taking photos. It is c...[Details]
Autonomous driving is not coming as fast as imagined. Recently, Zhang Yufeng, vice president of Horizon and vice president of Auto product line, said that L3 autonomous driving will not be available ...[Details]
When the baud rate error of serial communication exceeds a certain range, errors will occur. This section introduces the content of realizing automatic baud rate adjustment on the 51 single-chip mi...[Details]
Bandwidth and resolution are key requirements in high-speed signal generation applications. New signal generation applications use high-speed digital-to-analog converters (DACs) to generate a variety...[Details]
1. Introduction
At present, energy conservation and emission reduction and environmental issues have become the focus of people's increasing attention. With the gradual implementation of the nation...[Details]
The semiconductor world is boiling again. ACM Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "ACM Shanghai") was listed on the Shanghai Stock Exchange Science and Technology...[Details]
On July 23, according to international media reports, CEO Elon Musk announced an important plan: Tesla will officially launch its developed humanoid robot next year. The news came on the morning of...[Details]
When repairing a TV, it is often necessary to check whether the high voltage inside the TV is normal. However, since the high voltage inside the TV is generally above 9kV, it cannot be measured with ...[Details]
BICS blocked 507 million spam and robocalls in 2023, up from 395 million in 2022
SMS phishing attacks are on the rise, BICS blocked 473 million SMS phishing attacks worldwide
...[Details]
This figure is the infrared remote control receiving circuit diagram. As shown in the figure below, the left half of the single-chip microcomputer is the universal infrared receiver IR1838, whose pin ...[Details]
With the rapid development of computer network technology, mobile communication technology, and multimedia technology, wireless monitoring systems have been widely used in military, industrial, agric...[Details]
The worldwide focus on water and energy conservation, as well as the overall environmental friendliness of new products and services, has undoubtedly impacted the home appliance market. Actual regulat...[Details]
Microchip Semiconductor recently launched an anti-static linear Hall sensor, the latest sensor in the company's HAL 83x series. This sensor can be applied to most automotive electrical system envir...[Details]
Soft start is a motor starting method that controls the starting current of the motor to gradually accelerate the motor during the starting process, thereby reducing the current shock and mechanica...[Details]
Microcontroller MCU
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