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Low-level current measurements In general, DC current can be calculated by passing the target current through a known resistor and measuring the DC voltage drop. The integration circuit can also meas...[Details]
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Recently, the 2021 China-Germany Automotive Conference was grandly opened in Jilin. As a representative of cylindrical battery companies, one of the mainstream technical routes of new energy power ba...[Details]
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The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control system is responsib...[Details]
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SAN FRANCISCO (Reuters) - Tesla Inc said it plans to expand the use of cheaper iron-based batteries to its Semi heavy-duty electric trucks and affordable electric cars. Tesla CEO Elon Musk has b...[Details]
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The so-called "peak hold" function means that the digital instrument can keep the currently measured peak value on the display; in other words, "the last reading of the meter is the maximum value in ...[Details]
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introduction
The MAX803/MAX809/MAX810 microprocessor (µP) supervisors are a classic Maxim innovation—although we did not invent the supervisor, we were the first to put it in a 3-pin packa...[Details]
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In traditional electronic measurement, multimeters, oscilloscopes, spectrum analyzers, logic analyzers and other measuring instruments are often used. In comprehensive electronic measurement, a variet...[Details]
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Among the numerous packaging technologies, Low Temperature Co-fired Ceramic (LTCC) technology has become the focus of international research, because the products made using LTCC technology no...[Details]
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Differences between push-pull output, open-drain output, multiplexed open-drain output, multiplexed push-pull output, pull-up input, pull-down input, floating input, analog input, and pull-up input, ...[Details]
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//Digital tube display
//★★★★★★★★★★ Digital tube displays ★★★★★★★★★★★★\\
//Single-signal machine model: PIC16F877A
//Function description: Dynamic scanning is adopted. The initial display is 123. W...[Details]
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Introduction
As the complexity of today’s electronic products increases with more digital circuits and serial buses, the boundaries for determining the optimal test equipment are blurring. En...[Details]
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On September 17, the 2019 NavInfo User Conference with the theme of "New and Far-reaching" kicked off at the Shanghai Tower. AI opens the cognitive era of "smart car brain" It has been two years sinc...[Details]
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In recent years, modern spectrum analyzers have made great improvements in low-frequency analog accuracy and digital signal processing (DSP) devices, especially front-end intermediate frequency (IF) f...[Details]
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Take the flashLed function in LED flashing as an example: The library function operation is simple, but the efficiency is not as high as the register operation; Register operations are complicated ...[Details]
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As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]
MEMS sensors
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