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The basic logarithmic operation circuit is shown in Figure 5.4-14.
It has an inverting structure, and the feedback loop element is a transistor with a collector-base voltage differen...[Details]
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1. Reference tutorial: Qingxiang 51 microcontroller tutorial 2. Basic principles: 1) Number of digital tubes: How many digital tubes are connected together? 2) Digital tube common level: common cat...[Details]
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MediaTek's senior managers are rumored to have made personnel changes. The semiconductor general Tsai Neng-hsien, who has retired from TSMC, will be invited by MediaTek's Vice President and CEO Tsai ...[Details]
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I don’t know if you have ever wondered why others don’t ignore you when you ask them questions? If there is, please continue to take a look. If not, you should take a look. I often receive inquiries ...[Details]
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1. Loop Statement (1) while (2) for 2. Definition of variables Data type variable name Global variables: variables defined outside a function, scope: the entire program from the time of definit...[Details]
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At the International Solid-State Circuits Conference (ISSCC) on February 16, 2021, imec demonstrated the first IEEE 802.15.4z impulse radio ultra-wideband (IR-UWB) transmitter chip, which can better ...[Details]
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On September 3, according to a report by Korean media The Elec yesterday, Samsung is testing Tokyo Electron (TEL)'s Acrevia GCB gas cluster beam (IT Home Note: Gas Cluster Beam) system.
TEL's ...[Details]
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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UPS power supply
The main working process is filtering, rectification and inversion, and it also includes many auxiliary units, such as: charger and battery, microprocessor, communic...[Details]
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It is easy to use LwIP, but to get good speed with LwIP, you can make the TCP network speed better by making the following modification to LwIP: lwipopts.h file /* TCP Maximum segment size. */ #defin...[Details]
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I recently helped a friend make some DC~DC non-isolated conversion power supply circuits. They were originally used to power car GPS. I feel that the circuit structure is relatively simple and suit...[Details]
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introduction
LabVIEW is widely used in the field of automatic control. It is not common to use LabVIEW as the upper-end software in HVAC systems. However, with the release of LabVIEW 7 Express...[Details]
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Although the development of electric vehicles is now the mainstream topic, Honda, which has always been a bit rebellious, is still quietly doing safety research and development with the aim of red...[Details]
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From radio to Bluetooth music to CarPlay/CarLife, the demands of car owners are constantly increasing, and the intelligence of car systems is also constantly upgrading. For example, the 2020 Passat, ...[Details]
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Braking of three-phase asynchronous motors is an important topic in the field of motor control. In practical applications, motors need to start, run, stop and other operations under different worki...[Details]