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This article takes a fully automatic blood pressure monitor as an example to introduce the interface circuit for reading LCD display into a single-chip microcomputer. The blood pressure monitor displa...[Details]
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On July 5, 2021, Wingtech Technology announced that its wholly-owned subsidiary Nexperia intends to acquire Newport Wafer Fab (NWF), the largest chip manufacturer in the UK. It was previously rumored...[Details]
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Based on the characteristics and application requirements of electric vehicles, the electromagnetic disturbance characteristics and propagation mechanism of the vehicle motor drive system are analyze...[Details]
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From front bumper to rear bumper, from roof to wheels, more and more efficient and innovative semiconductor technologies are used in cars Today's vehicles may be equipped with 200 to 2,000 semico...[Details]
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Foreign media SamMobile intelligence shows that the Samsung Galaxy S21 FE will be officially launched during CES 2022, from January 5 to 8, 2022. IT Home reported that @MauriQHD previously re...[Details]
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Providing solutions for USB Type-C, PD and PPS chargers and adapters
February 9, 2022 – Mouser Electronics, an authorized global semiconductor and electronic component distributor fo...[Details]
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Sony announced that it will merge the Products & Solutions (IP&S) Business, the Home Entertainment & Sound (HE&S) Business, and the Mobile Communications (MC) Business into the Electronics Products &...[Details]
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The input and output impedance of the piezoelectric tuning fork resonator in the tuning fork oscillation circuit are very high, and the insertion loss is also large. If its output is directly conn...[Details]
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Abstract: This paper introduces the main functional characteristics of the BISS0001 sensor signal processor chip, and gives a specific method of designing and making an intelligent desk lamp by usi...[Details]
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Memory chip parameters
The entire DDR SDRAM particle number is composed of 14 groups of numbers or letters, each of which represents an important parameter of the memory. Understanding the...[Details]
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Recently, at the 2020 "3·15" International Consumer Rights Day "Product and Service Quality Integrity Commitment" theme event hosted by the China Quality Inspection Association, ViewSonic Technology ...[Details]
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Infineon and Robert Bosch GmbH have introduced an ultra-low-loss diode for use in lightweight automotive generators. Compared with conventional voltage rectification methods, this active rectifier ...[Details]
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The circuit of +12V, 0.5A single-chip switching power supply is shown in the figure. Its output power is 6W. When the input AC voltage changes in the range of 110~260V, the voltage regulation rate ...[Details]
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1. Problem When developing STM32 with IAR, I found that I could not print floating point numbers by redirecting printf to the serial port. The code is as follows: The output is as follows: It can...[Details]
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Active PFC generally appears in dual-tube forward and higher-end topologies . Let's talk about this very popular dual-tube forward + active PFC + 3.3V single magnetic amplifier topology. Typical tw...[Details]
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