Regarding the number of bits of the microcontroller, the number of bits of the ADC, and the number of bits of the PWM, ADC and PWM are indicators that reflect resolution. So what does the number of bi...
The circuit schematic is shown above. There are several types of input signals, as shown below:
1. Sinusoidal AC signal with frequency f=470KHz and Vpp=19.6V
2. Sinusoidal AC signal with frequency f=3...
After successfully installing Simplicity Studio V5, I still took a lot of detours and spent a few days. The main reason was probably that the network in the environment was not very good, which was pr...
To be honest, after playing with several domestic chips, I really like the AT32 chip. Not only can the RAM be expanded at will, but when I was soldering the sample board, I soldered the MCU upside dow...
Analyst Ming-Chi Kuo recently said on Twitter that Apple may launch its first true full-screen mobile phone in 2024, and the iPhone 16 Pro may be the first Apple device equipped with under-screen Fac...[Details]
The immersion level meter is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses the piezoresistive effect of diffused silicon ...[Details]
The MAX2687/MAX2694 is a low-noise amplifier (LNA) for GPS L1, Galileo, and GLONASS applications. Designed using Maxim's advanced SiGe process, it provides high gain and low noise figure while achiev...[Details]
BlackBerry recently announced the launch of BlackBerry Lab, a new department dedicated to cutting-edge research and development in the field of cybersecurity. Led by Chief Technology Officer Charles ...[Details]
We will study the effective resistance of conductors in free space and in wound structures. Figure 1 shows the first example. It is a cross section of a single wire in free space, carrying a high-freq...[Details]
Try to avoid
over-current charging. Over-current charging can easily cause
the positive and negative plates inside
the battery
to bend, causing the active materials on the surf...[Details]
The sudden outbreak of the epidemic has made contactless interaction a popular trend. In the face of the future where autonomous driving, shared travel, and car networking are becoming increasingly p...[Details]
0 Introduction
In intelligent instruments, the A/D converter directly affects the performance of the instrument. The performance of the A/D converter mainly lies in two aspects: conversion...[Details]
1. Circuit selection
At present, there are not many new low-resistance and high-power electron tubes suitable for making OTL power amplifiers in China. If common power electron tubes such as 6P3P,...[Details]
According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
STM32Cube is a comprehensive software platform covering every family of ST products. The platform includes the STM32Cube Hardware Abstraction Layer (an STM32 abstraction layer embedded software that ...[Details]
The loop structure includes the For loop structure and the While loop structure, both of which can be used to repeatedly execute a program. The For loop structure has a relatively fixed number of lo...[Details]
Today, OPPO officially released the Reno2 mobile phone. This time, OPPO Reno2 has made a lot of optimizations in video shooting, not only video stabilization, but also audio and wind noise reduction,...[Details]
On the morning of November 22, the CEO of Tile, a manufacturer of Bluetooth anti-loss devices, recently said that despite the "unfair competition" brought by Apple's AirTags, their revenue is s...[Details]
This chapter focuses on the io port operation of avr microcontroller. Many friends have gone from 51 microcontroller to embedded system, and experienced some conversions such as 51->430 51->pic 51->av...[Details]
51mcu
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