-
The quality of a measuring instrument is often assessed with a simple question: How accurate is the measurement? Selecting the best measuring instrument requires an understanding of the factors that a...[Details]
-
Using the STC15F104E microcontroller, it is a timer. When the power is turned on, the LED flashes once a second. After 9 hours, the relay is closed for 3 seconds and then released, and the timer start...[Details]
-
On August 10, the live broadcast class on battery technology analysis of Roewe New Energy iMAX8 EV was held as scheduled. The SAIC Rubik's Cube battery equipped in the new car can achieve zero ther...[Details]
-
1 Introduction
Inductors are widely used in electronic devices as energy storage and filtering components. With the development of science and technology, inductors are becoming increasing...[Details]
-
This paper takes the comparator as the basic circuit and adopts the constant current source charge and discharge technology to design a sawtooth wave oscillation circuit based on 1.0μm CMOS pr...[Details]
-
Today we went to vivo's official website and found that the price of its sub-brand iQOO's mobile phone, which was released less than three months ago, has loosened. The original price of the 6+128GB ...[Details]
-
The quality of optical grease is directly related to the main properties of the lubricant used. Lubricating oil directly plays a role in lubrication and friction reduction. Its viscosity, visc...[Details]
-
Recently, ABB announced that it has acquired
Swiss startup Sevensense
, a leading
provider of 3D vision navigation technology for autonomous mobile robots (AMRs)
. Sevensense was fo...[Details]
-
Bourns® SW miniature thermal protector (TCO) devices are designed to provide over-temperature protection for low current applications and can be used as over-temperature sensors. November 16, 2023 ...[Details]
-
1. Transplantation of wm_redraw.c In my previous note, I talked about how to port ucGUI to STM32 to develop bare-metal programs. In this note, I will analyze the porting and source code of wm_red...[Details]
-
The cable fault tester is suitable for measuring low resistance, short circuit, open circuit and broken wire faults of power cables, high frequency coaxial cables, local telephone cables, street li...[Details]
-
Abstract: This article introduces the characteristics and peripheral interface circuits of the plasma display screen GU128×64, as well as the fault display system composed of GU128×64, ATMEL89C5...[Details]
-
The main function of an oscilloscope probe is to introduce the voltage signal to be measured from the measuring point into the oscilloscope for measurement. In order to ensure the accuracy of ...[Details]
-
Smart lighting involves communication and sensing functions, which can remotely control (turn on or off, dim or change color) and monitor (remote diagnosis) one or more lamps in a building, street or...[Details]
-
According to TheElec, Samsung SDI plans to build its third electric vehicle battery factory in Hungary. The plant is under construction to supply batteries to auto giant BMW, sources said. The plan ...[Details]