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Introduction: I recently decided to review AVR microcontrollers, in fact, I also want to review several simple communication protocols, including serial port, SPI, I2C, etc. I thought I could finish ...[Details]
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AD73360 is a programmable three-phase electrical quantity test IC device suitable for industrial electric meters and multi-channel input systems. This paper introduces the design and application me...[Details]
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In the metallurgical, petrochemical, pharmaceutical and other industries, there are some important production equipment, such as the transmission device of the steelmaking converter and copper smeltin...[Details]
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A variety of magnetic components are used in high-frequency switching power supplies, and there are some basic issues that need to be studied and resolved. For example:
(1) With the high frequ...[Details]
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As electric vehicle technology accelerates, all related industries are constantly facing new demands and challenges. TE Connectivity (hereinafter referred to as "TE") is constantly introducing new pr...[Details]
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Function of the circuit
The linearization circuit composed of analog circuits has diode fold line approximation method, power series expansion approximation method, etc., but th...[Details]
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The Keithley 6430 electrometer features ultra-low noise 0.4fA pp and preamplifier and is widely used for low-level signal measurements such as studying single electron devices, high resistance nanowi...[Details]
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On the morning of December 16, HMD Global held a press conference in Beijing yesterday and launched a number of new Nokia products. An Android smartphone Nokia C1 Plus, feature phones Nokia 80...[Details]
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Abstract: Aiming at the existing problems of harmonic control algorithm of active power filter (APF), a harmonic control algorithm based on three-level voltage space vector pulse width modulation (...[Details]
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On April 29, the reporter learned from the National Energy Administration that my country's new energy storage continues to develop rapidly. As of the end of the first quarter of this year, the countr...[Details]
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TWS earphones and 5G are hot tracks in recent years, but combining these two unrelated products together always seems to reveal a bit of strangeness. Recently, Ziguang Technology and Ziguang Guowei j...[Details]
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In this article, we will first introduce the most basic IO port operations. After learning this article, you should be able to complete the following experiments independently.
1. Light up the LED
...[Details]
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1. BANK setting error:
Let's look at a program first:
include
PORTDB EQU 20H
…
START
movlw b'11110000'
movwf...[Details]
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OTC2900 is a spectrum analyzer module launched by OPWILL that is fully functional and suitable for field testing. It has excellent performance and compact size. OTC2900 has a frequency range of 9k~...[Details]
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Designers of conditioning circuits for sensors often find the development of such circuits somewhat daunting. However, with a little basic knowledge and the use of new online sensor design tools, many...[Details]
Analog electronics
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