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The unijunction transistor is also called a double base diode. Its symbol and appearance are shown in the attached figure. The method to determine the emitter E of a single junction transistor ...[Details]
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Magnetic flap level gauges are widely used in the power, petroleum, chemical, metallurgy, environmental protection, shipbuilding, construction, food and other industries, and are mainly used for liqu...[Details]
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On November 12, the pace of electrification in the automotive industry is accelerating, and NXP has also accelerated its cooperation with local Chinese automakers. Recently, NXP announced that the ...[Details]
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Traditional audio systems usually use linear transformer-based
power supplies
, which are not only bulky, but also increasingly expensive to manufacture as raw material prices soar. This ar...[Details]
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Direct Memory Access (DMA): It allows the hardware subsystem (peripheral) inside the CPU to read and write the system memory independently and directly. It allows hardware devices of different ...[Details]
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1. USART for asynchronous communication 1.1 USART asynchronous working mode In asynchronous mode, the USART uses the standard non-return-to-zero (NRZ) encoding format: one start bit, 8 or 9 data bi...[Details]
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News on the morning of October 18th, there are still a dozen hours before Apple’s second fall 2021 press conference is about to open. The theme of this conference is "Come and Blow Up the Scene"....[Details]
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Perhaps this dish will be more powerful and delicious if eaten together. On May 25, Vanke Cloud launched the security and electromechanical service brand "Vanke Security" at Hikvision's Hangz...[Details]
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The human eye has a very high resolution for the color and
brightness
of light, and is particularly sensitive to differences and changes in color. The human eye has different sensitiviti...[Details]
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The turbine flowmeter (TUF for short) is the main type of impeller flowmeter (flowmeter). Impeller flowmeters also include anemometers, water meters, etc. The turbine flowmeter TUF consists of a s...[Details]
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In order for the cold cathode lamp to work safely, efficiently and stably, its power supply and excitation must conform to the characteristics of the lamp. Specifically, the power supply of the lam...[Details]
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1. Structure of eccentric venturi tube The traditional venturi tube consists of an inlet circular pipe section, a contraction section, a throat section and a diffusion section. Generally, the length ...[Details]
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Effective enterprise mobility requires three pillars: security, privacy and freedom. This white paper explores the challenges of supporting these pillars and how OK Labs' new product, SecureIT Mobile ...[Details]
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According to foreign media reports, Tesla recently released the Q4 2019 Vehicle Safety Report, which pointed out that there are fewer traffic accidents in Tesla cars compared to other vehicles on the...[Details]
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Engineers who are familiar with oscilloscope probes all know that oscilloscope probes have X1 and X10 gears. How should you choose when measuring a signal? Today PRBTEK will share with you. 1. Let’...[Details]
DSP and ARM Processors
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