[size=4]1. Overview[/size] [size=4]OTG devices use the ID pin in the plug to distinguish A/B Devices. When the ID is grounded, it is called A-Device, acting as a USB Host. A-Device always provides pow...
Xinhai launches pin-compatible MCU, ADC, AFE
Founded in 2003, Chipsea Technology is a full signal chain chip design company integrating perception, computing, control, and transmission. Its products i...
I am currently working on a device that is powered by 12V DC and needs to be converted to 5V. I am looking for a small package DC-DC chip similar to LM2596. I chose the TPS54302 chip, but look at the ...
[i=s]This post was last edited by qwqwqw2088 on 2022-10-26 10:35[/i]2022 is really an eventful year. Not only is the epidemic raging, but wind power accidents are also emerging one after another.As a ...
Actual use of the probe
This test mainly uses the I-Prober520 probe for actual testing, mainly for motor control. This time, the FOC motor control development board evaluated previously was used, and ...
I want to use a state machine to make a PWM motor speed control, and use one button to set two functions.A short press within 1S turns the motor on or off, and a long press adjusts the speed by PWM. W...
During CES 2024, HZO demonstrated a new water vapor coating technology that allows computers to run completely immersed in water.
HZO is a North Carolina-based company focused on develop...[Details]
I remember one year, I drove to the "Water Yadan" in Qinghai. It was an undeveloped and pristine landscape, no one charged admission, and cars could drive directly to the lake. When I was drivin...[Details]
Technical points of the standard/development ideas/context of the standard
Technical points of the standard
SJ/T 11234-2001 Software Process Capability Evaluation Model
...[Details]
Many people think that the voltage conversion efficiency of a DC/DC switching regulator is the last performance item to be measured. The efficiency number is a measured value, listed in the data sheet...[Details]
1. Never mix signal cables and power cables in a multi-core cable! 2. When maintaining oxygen pipeline instruments, do not allow them to stick to oil. Do not mix oil-free transmitters and pressure ga...[Details]
TDK Corporation has expanded its portfolio of TVS diodes for bidirectional overvoltage protection with the introduction of the ULC series of TVS (transient voltage suppression) diodes with ultra-lo...[Details]
The spectrum analyzer, also known as the "RF multimeter", is a widely used basic RF and microwave measuring instrument. It is often used to measure harmonics and spurious measurements of amplifiers/t...[Details]
Environmental monitoring is an important part of environmental protection work, and is the foundation and
technical
support for environmental management. With the rapid development of industria...[Details]
In the process of Internet communication interaction, a large amount of data is transmitted between the two parties. These data contain a variety of important information. It is necessary to ensure t...[Details]
1 Introduction With the development of economy and science and technology, people are increasingly dependent on modern communication means. Modern communications are developing towards large-...[Details]
A new type of constant power switching rectifier
Abstract: This paper introduces a new type of constant power rectifier. Compared with the commonly used constant current rectifier, it can save more...[Details]
Ambarella presents its AI innovation achievements at Shenzhen Security Expo, demonstrating its concept of "creating the future with core technology"
Shenzhen, China - December 27, 20...[Details]
I. Introduction
As the scale of urban water supply expands and the urban pipe network continues to grow, the original telemetry system of Xiamen Water Company is difficult to adapt to the production ...[Details]
Holtek has launched the new WPC Qi protocol 5W wireless charging receiver MCU BP66FW1242. It complies with the Qi communication protocol and has a built-in linear charger. With rich MCU peripheral ...[Details]
"In the semiconductor field, the demand for semiconductors by electric vehicles is 5-10 times higher than that of traditional vehicles. However, due to the 'chip shortage', about 7 million electric v...[Details]