The imbalance between supply and demand in the global MCU market has become increasingly serious recently. After foreign MCU manufacturers successively announced price increase notices, domestic MCU m...
The voltage following circuit of the op amp, as shown in Figure 1, uses virtual short and virtual open circuits. It looks simple and clear at first glance, and there is not much to pay attention to. T...
This design shows an example distributed multi-axis servo drive based on the Fast Serial Interface (FSI) using a C2000 real-time controller. Multi-axis servo drives are used in a variety of applicatio...
https://en.eeworld.com/bbs/thread-1055958-1-1.htmlSummary of 5 years of experience in RF wireless circuit design
https://en.eeworld.com/bbs/thread-1075805-1-1.htmlRF- Radio Frequency Understanding
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1. Detection of color-coded inductors: Place the multimeter in the R×1 position, and connect the red and black test leads to any terminal of the color-coded inductor. At this time, the pointer s...[Details]
Digital video recorder, also known as Digital Video Recorder, or DVR for short, is an important device in video surveillance systems, used to replace early long-delay video recorders or tape record...[Details]
Experimental environment description Hardware platform: Feiling embedded OK210 development board (S5PV210) Description: The development board has been flashed with OK210 original u-boot, and the pro...[Details]
Supplement some hardware knowledge
Jlink pin diagram provided by SEGGER
Connection diagram on the development board
The standard JTAG connection diagram is for reference.
...[Details]
Central topics:
• What alloys and fluxes are available for lead-free manual soldering?
• What are the key variables in selecting lead-free solder wire?
• What is the op...[Details]
This intercom circuit provides 2-way communication in selected locations or rooms, upstairs to downstairs or within the home by simply pressing a button from either end. Also, it can be a fun phone...[Details]
This revolutionary Raspberry Pi Build HAT uses the RP2040 microcontroller to integrate the Raspberry Pi computer with the LEGO® building system
Shanghai, China, November 8, 2021 – Fa...[Details]
Marvell announced that it has joined the Green Computing Consortium (GCC) to help the Chinese market build an open and innovative green computing technology ecosystem and promote its application in ...[Details]
Intel has canceled its desktop processors codenamed Meteor Lake-S and plans to bring forward the launch of Arrow Lake-S to the first half of 2024, according to new rumors published by BenchLife. Ho...[Details]
According to foreign media reports, BMW and Our Next Energy (ONE), a battery startup headquartered in Michigan, announced on June 14 that BMW will install and test the long-range battery developed by...[Details]
As the world's largest and most influential comprehensive industrial exhibition, the 24th China International Optoelectronic Exposition (hereinafter referred to as: Optoelectronics Expo) will...[Details]
MSP430 is a legend in the MCU world. It is the benchmark of the lowest power consumption of 16-bit MCU in the world. It has never been surpassed in the past 20 years and is the well-deserved king of ...[Details]
Three op amp differential amplifier circuit diagram
The function of the differential amplifier is to amplify the differential mode small signal of the bridge circuit and convert it into a single-en...[Details]
Apple is rumored to be planning to launch new 14-inch and 16-inch MacBook Pro models, each with a mini-LED display and an improved M1 chip. MacRumors found a suspected next-generation 16-inch MacBo...[Details]
At 9:35 on December 20, 2019, the large screen of the power supply service command center of the State Grid Jiangsu Suzhou Power Supply Company issued an early warning message: the 10 kV Woods line...[Details]
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