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1. Overview
CH454 is
a
digital tube display
driver and
keyboard scan
control chip. CH454 has a built-in clock oscillator circuit, which can dynamically drive 8 16-segment digita...[Details]
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Apple chip designer Tim Millet recently said in an interview with foreign technology media TechCrunch that in the future, Macs will upgrade their chips every year, and at least the release cycle will...[Details]
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If you simply use USART, the configuration is quite simple. You only need to configure the baud rate, data length, stop bit length, and check bit. Then set the pins of the serial port, the input is u...[Details]
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China Energy Storage Network News
: On September 15, the "Research Report on the 14th Five-Year Plan for the Development of the Power Grid in Jiangsu Province" compiled by the Economic and Te...[Details]
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Recently, Jiwei.com has counted the number of mobile phone and semiconductor companies that have successfully passed IPOs in 2020. According to incomplete statistics, from January to December, a tota...[Details]
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Every technological upgrade of mobile communications is an opportunity for related manufacturers, and MediaTek has seized the 5G upgrade this time. The recently released Dimensity 800 series 5G proce...[Details]
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Seismic pressure gauges are suitable for places with severe vibration, can withstand the pulsation, impact and sudden unloading of the medium, and the instrument indication is stable and clear. Th...[Details]
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Wiring method of single-phase motor
When wiring a single-phase motor, you must master the correct wiring method to prevent the motor from burning out.
Figure 1: Single-phase...[Details]
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On July 2, Chengtian Weiye issued an announcement stating that the company recently received an "Investment Cooperation Agreement" signed with the Management Committee of Cixi High-tech Industrial De...[Details]
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Hot-swap protection circuits are required in applications such as distributed power systems, high-availability servers, disk arrays, and live plug-in cards. These circuits provide surge current lim...[Details]
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introduction
Electronic technology is developing rapidly. As an indispensable part of battery research and development and production, traditional performance measurement and control has high ...[Details]
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1 Introduction Today, LEDs are widely used in LCD backlights, automobiles, traffic lights, and general lighting. According to IEC 61000-3-2 Class C regulations, power factor correction (PFC) is...[Details]
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Measuring small signal changes in the presence of high common-mode voltages affecting the system is a challenge for test and measurement equipment designers and engineers to obtain higher precision da...[Details]
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Should we use LiDAR? This question is very controversial in the industry.
Moreover, as the automotive industry accelerates its "intelligent" shift, the "price war" is in full swing, and ...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]