1. Equivalent model of resistor2. Parasitic parameters of capacitors3. Equivalent parameters of capacitors4. The difference between ideal aluminum electrolytic capacitor and actual aluminum electrolyt...
E840-DTU Unboxing
1. First, understand the purpose of e840 through the user manual and re-formulate the evaluation plan.SIM cardAfter opening the package, check that there is no damage. Prepare a SIM ...
Does a mechanical multimeter have a smaller temperature drift than a digital multimeter? I usually use the multimeters commonly seen in the market. Some colleagues said that the temperature drift of d...
I saw in the specification that there is an isolated available current of 100mA. Is this the parameter? My circuit diagram is the same as the recommended circuit, except that I choose 5V output, so SE...
Event details: [Free evaluation and trial of Anxinke ESP32-Audio-Kit] Evaluation | [Free evaluation and trial of Anxinke ESP32-Audio-Kit] Free trial_Electronic Engineering World (eeworld.com.cn)Evalua...
In response to the mainstream trend of rapid transformation of traditional fuel vehicles to electrification, Bosch , a leading global technology and service provider, is further strengthening its cor...[Details]
introduction
Many electronic devices consume very little current when in sleep mode, but once activated or sending a signal, the current consumed will jump by several orders of magnitude. The ...[Details]
According to Jiwei.com, according to Taiwanese media reports, panel manufacturer AUO's consolidated revenue in October was NT$25.725 billion, a month-on-month decrease of 1.4%, and a significant incr...[Details]
China Energy Storage Network:
Recently, the Tianjin Beichen Industrial-City Integration Demonstration Zone was approved by the National Development and Reform Commission. Tianjin Chengdong Po...[Details]
Recently, the concept of "world model" was mentioned at the launch conferences of NIO IN and Ideal Intelligent Driving System.
Ren Shaoqing, vice president of intelligent driving R&D a...[Details]
On September 28, Saijing Power Electronics released the first domestically produced IGBT independently developed by the company, which is a 1200V chip and module product. According to reports, the co...[Details]
Industrial robots
are multifunctional, multi-degree-of-freedom mechatronic automatic mechanical equipment and systems that can complete certain operational tasks in the manufacturing proce...[Details]
According to the news released by Nanjing Customs, the import and export value of foreign trade in Jiangsu Province from January to May was 1961.85 billion yuan, an increase of 20.8% year-on-year and...[Details]
Microchip
Technology (US Microchip Technology) recently launched the first Flash PIC® microcontroller with full-speed USB2.0 connectivity, operating at 48MHz and data transfer rates u...[Details]
The basic structure of twisted nematic LCD
1. Overview of Liquid Crystal Display
Liquid Crystal Display (LCD) uses liquid crystal material as its basic component.
The crystals can ...[Details]
This article introduces the main features, block diagram, and various typical application circuits of LTC3675. Linear's LTC3675 is a seven-way configurable high-power PMIC, including multiple output p...[Details]
According to TechCrunch, the consumer technology brand "Nothing" created by OnePlus co-founder Carl Pei has successfully launched its first headset to the market and is preparing to launch a mo...[Details]
Using the frequency response test function of the 1000X series oscilloscope, refer to the figure below, connect the injection resistor and transformer, and test the loop response of the circuit. Can ...[Details]
Abstract: Single-chip microcomputer technology has been popularized in our lives, work, scientific research, and various fields, and has become a relatively mature technology. This article will intro...[Details]
Microwave radar is a magical electrical device that measures the distance of wave-blocking objects by the round-trip time of electromagnetic waves. It is often used in automobile anti-collision sys...[Details]