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9-bit DA converter with added polarity input in 8-bit DAC
Function of the circuit
If an 8-bit DAC is used for bipolar output, the resolution of non-polar voltage is only 1/128. If the resoluti...[Details]
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1. Design content: This design uses stm8s to realize a simple perpetual calendar, the main functions are to display time, adjust time, and set alarms. In addition, game auxiliary functions are adde...[Details]
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definition -Words and halfwords are determined by the characteristics of the processor; bytes are all 8 bits. -sizeof() returns the length of the address occupied by a data type, which enhances the c...[Details]
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When P-type and N-type semiconductor materials are combined, the holes (electrons) in the P-type (N-type) material diffuse toward the N-type (P-type) material. As a result of the diffusion, a pote...[Details]
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introduction Heart rate is an important indicator for detecting physical health, and its importance is self-evident. As a low-frequency weak signal under a strong noise background, the electrocardiog...[Details]
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Dry cleaning and washing cylinder tester The main purpose: Dry cleaning testing machine/dry cleaning and washing cylinder is used to measure physical indicators such as appearance color, dimensional ...[Details]
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Open cooperation, the world shares the same "core". From August 26th to 28th, the three-day 2020 World Semiconductor Conference was successfully concluded at the Nanjing International Expo Center. A ...[Details]
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Target flowmeter is a new type of measuring instrument that integrates flow, temperature and pressure detection. It has many advantages such as anti-vibration, anti-impurity, anti-interference, easy i...[Details]
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Biometrics is a technology that uses human biological characteristics to authenticate identity. It is currently recognized as the most convenient and secure identification technology. Since each perso...[Details]
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Core West reported on March 29 that on Tuesday, the Ministry of Industry and Information Technology released the "Guidelines for the Construction of the National Automotive Chip Standard System (2023...[Details]
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Over the past half century, with the promotion and application of power electronic equipment, the rapid increase of nonlinear loads, especially the use of high-voltage direct current transmissi...[Details]
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As the global leader in virtual instrument technology, NI provided customers with more than 6,000,000 virtual instrument measurement devices in 2004 alone. For 25 years, engineers have used virtual...[Details]
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As people's requirements for automobile comfort and other aspects increase, the importance of body electronic control and power becomes increasingly prominent, and more and more cars are equipped...[Details]
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Sliding mode variable structure control (VSS) is a nonlinear theory. For nonlinear systems with uncertain dynamic characteristics, this control strategy can make the system move along the designed ...[Details]
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On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]