Current-mode PWM is developed on the basis of voltage-mode PWM. It adds a current feedback link to the original voltage loop to form a voltage-current dual closed-loop control. The current-mode contro...
Keysight Technologies N9020A 3.6G Spectrum Analyzer Special Price: 8500/unit
The full-band indicators have been calibrated and the accuracy is guaranteed to be within 0.3dBm.
Functions include: phase ...
I used a four-pin photosensor.Different models of STM32 have different ADC channel selections.I used the STM32F103RCT6 microcontroller and selected ADC2 channel 6, which corresponds to the PA6 pin.I h...
[i=s]This post was last edited by Gen_X on 2021-6-25 10:29[/i]It is reported that NIO's pure electric vehicles have stepped out of the laboratory using silicon carbide power devices to replace traditi...
Vishay's New 24 V XClampR Transient Voltage Suppressor Delivers Industry-Leading Performance
Bidirectional devices with high power consumption and high pulse current combined with h...[Details]
【Abstract】 This paper introduces the application, design and management of database replication in distributed database systems, and gives the design steps and factors to be considered during the d...[Details]
The RF card terminal uses TI's CC2430 as the wireless RF chip, which is the first RF system-on-chip produced by Chipcon that complies with 802.15.14/Zigbee technology. It is suitable for various ZigB...[Details]
There are many methods for tracking the sun, which can be mainly divided into two methods, namely photoelectric tracking and tracking based on the apparent sun's motion trajectory. The advantag...[Details]
Endless white snow, pure and transparent icebergs, dreamy and beautiful aurora, and tranquil beauty everywhere, this is Antarctica. The average thickness of the ice layer is 1,880 meters, the avera...[Details]
Recently, Hyundai Motor Group unveiled the VR design review site and test system for the first time at its Namyang Research Institute in Gyeonggi Province, announcing the official launch of the virtu...[Details]
This article will discuss the two digital interfaces of pulse density modulation (PDM) and integrated circuit sound (I²S) in detail, and introduce their unique characteristics and advantages and di...[Details]
A total of 9 enterprises and 13 technologies (projects) from our province were selected for the 2024 CIFTIS results release, including 4 outstanding cases, 7 new product releases, and 2 important proj...[Details]
Bit AND instruction ANL C,bit; CY and the value of the specified bit address are ANDed, and the result is sent back to CY ANL C,/bit; First take out the value in the specified bit address and th...[Details]
1 Introduction
As energy and environmental issues are increasingly valued, electric vehicles are developing rapidly due to their clean and pollution-free, high energy efficiency, low noise, an...[Details]
The standard library function stdio.h provided by the CVAVR system provides a getchar() function, which uses polling to receive data from USART. The polling method is not only inefficient, but also ca...[Details]
Basic knowledge of polarizers
Composition of polarizer
The earliest polarizer was mainly composed of a PVA film in the middle that can produce polarized light, and then a TAV pr...[Details]
For electronic products, especially consumer products, how to transform users' complex control actions into an intuitive, convenient and producible experience is the ultimate challenge facing user ...[Details]
Landscape decorative lighting does not require very high light flux from the light source, but it is quite demanding on color and its changes. Currently, LED can meet the needs of landscape decorat...[Details]
Portable and wearable medical devices represent a large, high-growth market in the medical technology industry. Patient monitors are evolving from fixed devices at hospital bedsides to small, lightwe...[Details]
Power technology
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