Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
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I use CH1, CH2 and CH3 of TIM2 as input pins respectively. The trigger source selections for CH1 and CH2 are TIM_TS_TI1FP1 and TIM_TS_TI2FP2 respectively. But when using CH3, why is there no TIM_TS_TI...
November 24, 2020 - Qorvo, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions for mobile, infrastructure and aerospace and defense applications, today announced that the Semiconductor ...
Radio frequency (RF) PCB design has many uncertainties in the currently published theories and is often described as a "black art". Generally speaking, for circuits below the microwave frequency band ...
This article introduces the design of input rectifier filter and clamp protection circuit, including the selection of input rectifier bridge, the selection of input filter capacitor, the design of...[Details]
The AD8250 (G = 1, 2, 5 or 10) digital programmable gain instrumentation amplifier (PGIA) uses the latest process and new circuit technology to reduce size and improve performance in data acquisition...[Details]
Under the current international situation, concerns about security issues are increasing, and constraints related to power system operation and network security must be formulated into explicit res...[Details]
1 Overview The recording systems on the market can be roughly divided into two types: telephone recording cards and telephone recording boxes. Telephone recording cards are connected to the host by...[Details]
What is a motor
Electric machinery (English: Electric machinery, commonly known as "motor") refers to an electromagnetic device that realizes electrical energy conversion or transmission accor...[Details]
Universal Synchronous/Asynchronous Receiver/Transmitter (USART) The STM32F103xC, STM32F103xD and STM32F103xE enhanced series products have three built-in universal synchronous/asynchronous receiver...[Details]
When I adjust the oscilloscope to the same order of magnitude as the PWM cycle, I can measure the standard PWM waveform. Then when I increase the oscilloscope cycle, I find that a magical waveform ap...[Details]
In this issue, I would like to share with you a tip on using an oscilloscope - optimizing the performance of an oscilloscope, provided by LeCroy technical expert Wan Lima. The following tips can hel...[Details]
1. Schematic diagram of sine wave generator and PCB design based on DXP (the following top lines are all 0Ω through-hole resistors) Figure 3-1 Schematic diagram of 500HZ and 5KHZ sine wave generat...[Details]
On October 15, 2024, the 2024 IoT Conference Wearable Device Forum, co-organized by the world-renowned electronic technology media Electronics Enthusiasts and the Munich South China Electronics Sho...[Details]
Heejung Jung, professor of mechanical engineering in the UC Riverside Marlan and Rosemary Bourns College of Engineering and member of the Center for Environmental Research and Technology, studies how...[Details]
Based on statistical data, Gaogong Industry Research Institute (GGII) predicts that annual sales in 2023 will be 333,000 units, with a year-on-year growth rate of approximately 10%.
Judging fr...[Details]
Recently, according to relevant media reports, EV Safe Charge, a supplier of electric vehicle flexible charging technology, demonstrated its electric vehicle mobile charging robot ZiGGY for the fir...[Details]
Video intercom is a set of modern services for well-off houses, which provides two-way video calls between visitors and residents, and achieves dual recognition of image and voice to increase secur...[Details]
In the process of the automotive industry's transformation towards intelligence, the development model of automobiles, consumers' perception of automobiles, and the business model of automobile sal...[Details]