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3.6 Matrix Keyboard 3.6.1 Schematic diagram of matrix keyboard To use the matrix keyboard, you need to connect JP4 to JP8 (P1) and disconnect the JP165 jumper cap (otherwise the rightmost row of the ...[Details]
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Experiment name: ADC analog-to-digital conversion experiment--external channel voltage collection wiring description: Experiment phenomenon: After downloading the program, the digital tube displays t...[Details]
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The AS1310 is an ultra-low quiescent current, hysteresis-type step-up DC-DC converter optimized for low loads (60mA) with a maximum efficiency of 92%. The AS1310 step-up converter consumes only 1uA...[Details]
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The addressing range of register addressing is: 1. There are 32 general registers in 4 working register groups, but only the current register group can be used in the instruction (the selection of th...[Details]
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Many people are confused about why iPhone 11 Pro is called Pro. In response to this question, Apple’s official WeChat public account specially published an article to answer it. 1. Triple-camera sy...[Details]
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According to the latest data released by IDC, the global wearable device market experienced its first decline in the first quarter of 2022, with total shipments of 105.3 million units, a year-on-year...[Details]
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Figures 1-41 and 1-42 show the output voltage of a single capacitor half-bridge transformer switching power supply when it just starts working and the voltage waveforms at both ends of the capacito...[Details]
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1. Introduction
In recent years, myopia has seriously affected people's health. In order to accurately understand the degree of myopia of myopic patients and provide more suitable glasses for them,...[Details]
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Application Technology丨R-LinC: Renxin Technology's 16Gbps automotive high-performance SerDes chip
Application field: Automotive grade chips
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Power supply manufacturers have recently begun to provide interfaces for controlling and monitoring power supplies, and this article will focus on the reasons for this and the prospects for circu...[Details]
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In the context of the epidemic and the aging of the population, people's attention and investment in health status are constantly increasing. As we all know, vital signs data is an important basis fo...[Details]
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1 Introduction At present, electronic ballasts have completely replaced inductive ballasts in energy-saving lamps below 20 W. However, electronic ballasts have not completely replaced inductive balla...[Details]
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Intersil Corporation, a global leader in the design and manufacture of high-performance analog mixed-signal semiconductors, today announced the launch of a HEV/EV system solution equipped with an auto...[Details]
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1. Signal source settings In the blog post, the digital signal synthesis module implemented using STC8G1K08 is given, which can set the output frequency and waveform through wireless Bluetooth. ...[Details]
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Many Chinese infrastructure and operations (I&O) leaders hope to use automation technology to simplify and speed up the configuration, management and expansion of IT infrastructure resources when...[Details]