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This circuit can generate three waveforms: sine wave, square wave and triangle wave at the same time. The frequency range is 0.05Hz to 1MHz, and the duty cycle can be from 2% to 98%. The distortion i...[Details]
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On the evening of January 13, Wang Teng, product director of Xiaomi's Redmi, posted a Weibo using his new phone. Netizens commented and speculated that the new phone in Wang Teng’s hand might...[Details]
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On November 1, Hongying New Energy held a new product launch conference, and the "ePower Energy Storage Series Products" and the new concept of "1+1=0 Zero Carbon Identity" were launched globally f...[Details]
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Recently, I have met some friends who use pulse power supplies. I found that when they need square wave output, they use full bridge plus transformer, and the secondary directly outputs square wave. I...[Details]
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As various household appliances are flooding into households, the proportion of standby power in household electricity consumption is increasing. According to surveys, standby power generally account...[Details]
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The main ones used are 103 and 407 series 32 Before I knew it, I was already halfway through my sophomore year. I always wanted to start learning 32, but I never really started to learn 32 in a s...[Details]
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As the LCD market continues to mature, LED TVs are becoming mainstream. Although the only difference between current LED LCD TVs is the backlight source, the picture quality has been greatly improv...[Details]
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1 Introduction
The railway in the mining area is the intermediate link between the national railway and the mining area, and is an important part of the railway transportation network. Accordi...[Details]
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Just yesterday (7), Japan announced on the bulletin board of the National Printing Bureau in Minato-ku, Tokyo that "South Korea" will be removed from the list of preferential countries, and it will t...[Details]
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2019 has come to the end of the year, but Facebook, the world's largest social network company, has encountered another privacy-related incident. Foreign media reported that a thief stole a hard driv...[Details]
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Frequency modulation (FM) radio has been used for many years for high-fidelity music and voice broadcasting, providing excellent sound quality, signal robustness, and noise immunity. Recently, FM r...[Details]
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This article uses LTC6802 to collect the voltage of 12 battery cells in series. The microprocessor MC9S08DZ32 uses the SPI bus to read the voltage of the battery cells in series collected by LTC6802, ...[Details]
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In the performance evaluation of SAS cables, motherboards, and backplanes in storage systems, their TDR reflection characteristics, frequency domain S parameters, eye diagram templates, etc. are...[Details]
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Insert the digital multimeter pen into the "COM" and "VΩ" holes, turn the knob to the required range in "Ω", and connect the test pen to the metal parts at both ends of the resistor. Note: 1. If the...[Details]
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Simple classification of ARM registers: Figure 1-1:
Figure 1-1
There are 37 32-bit registers in the ARM microprocessor, including 31 general registers and 6 status registers. Howeve...[Details]
Microcontroller MCU
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