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Keysight Technologies | Multi-Series Network Analyzers Whether testing active or passive devices, the right combination of speed and performance can bring further competitive advantages. In the R&D p...[Details]
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Recently, I made a digital voltmeter. The circuit supports AC or DC voltage display. The software supports seven different full-scale gears, which can be switched freely. It has functions such as a...[Details]
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1 Introduction In modern society, embedded systems have gradually penetrated into all aspects of people's lives. Various embedded system products often interact or transfer data through some kind...[Details]
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Original file ST official has examples and documents: AN2594 http://www.st.com/mcu/familiesdocs-110.html I have seen many problems on the Internet where the official example program is not successf...[Details]
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Let us analyze the situation during the shutdown period of the control switch K.
During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transf...[Details]
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Due to the diversity of the devices under test, there are many types of vector network analyzer calibration, and operators are prone to misunderstandings. Sometimes the calibration results look "bea...[Details]
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Recently, OPPO Acoustics’ official Weibo account announced two Bluetooth headsets, both of which will go on sale on April 13. It is expected that these two new products will be unveiled at the OPPO A...[Details]
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The registers for setting GPIO include: output register (ODR), input register (IDR), direction register (DDR), control register 1 (CR1) and control register 2 (CR2). The latter three register groups ...[Details]
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A unijunction transistor is also called a double base diode and its symbol and shape are shown in the figure. The method to determine the emitter E of a single junction transistor is to set the mul...[Details]
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Contents The invention belongs to the technical field of flow measurement and relates to a gas ultrasonic flow meter. Background of the Invention As an emerging flow meter, ultrasonic flowmeter has...[Details]
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Unlike smartphones, Samsung has not made much progress in the field of smart speakers. Although Samsung announced the Samsung Galaxy Home artificial intelligence speaker as early as the Samsung...[Details]
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On June 4, Lenovo Legion gaming phone appeared on GeekBench benchmarking website. Its single-core score is 914 and its multi-core score is 3392. It is equipped with the Snapdragon 865 flagship plat...[Details]
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Since the insulated-gate bipolar transistor (IGBT) can withstand high voltage and high current, it is often used in power factor correction (PFC) circuits and high power converters. However, due to...[Details]
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IR's IRS27951/2 is a self-oscillating half-bridge driver, especially suitable for LLC resonant DC-DC converter applications. The device provides overcurrent protection, each channel has an operating f...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
Analogue and Mixed Signal
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