1. What is a spectrum analyzer? A graphical tester that analyzes signals in the frequency domain. It displays the distribution of signal amplitude by frequency in a graphical manner, that is, the X-ax...[Details]
The factory default internal clock frequency of Atmega8 is 1Mhz. When doing serial port transmission and reception, the highest baud rate is set to 4800. Setting it to 9600 will cause garbled charact...[Details]
Method 1: Based on SEGGER's RTT method, you can directly use jlink to connect to the target board to see the debugging information. Advantages: Very fast, no problem even when called in an interrup...[Details]
With the announcement of the “China Core Power” roadshow project, the selection activity is about to enter the most exciting part - closed roadshow and awards ceremony. On July 18, the closed roadsho...[Details]
Basic Working Principle of Flyback Transformer Figure 1 (a) is the working principle diagram of the flyback transformer, in which the conduction and cutoff of the switch tube VT1 cause the primary w...[Details]
Beijing, China (August 14, 2024) -
GigaDevice, an industry-leading semiconductor device supplier, announced today that the GD32H7 STL (Software Test Library) software test library has been awar...[Details]
Overview Bluetooth Guangzhou Tower, a slim waist controlled by music, can dance with the music, wireless remote control, Bluetooth music playback, 25 kinds of animations, using plug-in baseboard, som...[Details]
(Image source: Georgia Tech official website) For a long time, for batteries using traditional materials, how lithium ions diffuse in and out of the alloy negative electrode has been a factor that...[Details]
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Solar energy is green and renewable, making it a hot topic in today's low-carbon and energy-scarce world. Lithium batteries are gradually replacing lead-acid batteries and becoming th...[Details]
To meet efficiency and form factor requirements, switch-mode power supply manufacturers continue to adopt new semiconductors and circuit topologies while adhering to higher power integrity standards....[Details]
When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupt, two-wire interface address configuratio...[Details]
Recently, at the ADI CIIE booth, Tony Zarola, general manager of ADI’s MEMS and Sensors Division, brought the company’s latest iToF sensor module ADTF3175 and an actual industrial scanning camera. Ch...[Details]
The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
Test products: Car audio and video monitoring board and 24V power board
Leimao laboratory temperature and humidity: 26 degrees, 61%
Test standards: static electricity, surge, load d...[Details]
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