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The market is particularly looking forward to the long-awaited foldable phone. However, both Samsung's Galaxy Fold and Huawei's Mate X were delayed in their launch. This can't help but cause concern ...[Details]

First of all, let me introduce why we should learn AVR microcontrollers! ! With the introduction of various high-performance microcontrollers by various IC manufacturers, 51 microcontrollers are far f...[Details]

At present, electronic therapeutic devices that use two electrodes to symmetrically cover the treatment part of the human body are used. The pulsating voltage on the electrode acts on the resistanc...[Details]

1. Model naming method of resistors and potentiometers Table 1 Resistor model naming method Part 1: Subject Part II: Materials Part III: ...[Details]

Last week, drones attacked an oil processing facility in Saudi Arabia, shutting down half of the country's oil production, or 5% of the world's daily oil output. We've seen how a botnet of compromise...[Details]

During the stm32 programming process, variable types are often defined, and there is often a worry that the data will exceed the variable type range during the data operation. Because different CPUs ...[Details]

How to evaluate the impact of magnetic components on power supply stability and overall efficiency? How to test inductance, magnetic loss, BH curve, magnetic properties and other indicators is a diff...[Details]

       Following the previous beta version, Apple has now officially launched the public beta version of iOS 13.3.1. 　　In addition to fixing system bugs, the iOS 13.3.1 public beta also improves syst...[Details]

WPG Holdings announced that its subsidiary Unisun has launched STMicroelectronics (ST) 24GHz and 77GHz automotive radar solutions. Figure 1- Millimeter wave radar applied to ADAS system Dalian D...[Details]

Experiment: Press the button to reverse the LED state. The development board's independent buttons, LEDs, and MCU circuit diagrams are as follows: For an introduction to the interrupt system, ...[Details]

    Abstract: SA4828 is a three-phase PWM wave generator produced by Mitel. It can provide high-quality, fully digital three-phase pulse width modulation waveforms, and is simple and convenient to pr...[Details]

Farnell, the global development distributor for electronic components and services, has announced a new version of the Raspberry Pi 4 Model B computer, with 8GB of onboard memory, twice the capacity ...[Details]

Previously, media playfuldroid revealed that Huawei will launch a new mid-range phone called Huawei nova 8i in Southeast Asian markets such as Malaysia and the Philippines. From the renderings releas...[Details]

The rules for constructing immediate numbers in ARM assembly are: it must be an 8-bit binary number, with 24 bits of binary 0 added in front to expand it to 32 bits; then the 32-bit extended number is...[Details]

ADC0809 Application 1. Analog signal input IN0~IN7: IN0-IN7 are eight analog voltage input lines, which are added to the analog switch. When working, they adopt the time division method to perfo...[Details]