-
As power density increases, energy loss becomes more concentrated. Higher efficiency means lower heat loss. Improving power efficiency is rapidly becoming the only viable measure to increase power ...[Details]
-
The winter of 2019 was a very tough one for most of the United States. The Arctic cold polar vortex swept across the Midwest with strong snowstorms, and even in the usually mild San Diego, Los Angele...[Details]
-
Recently, I helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software log...[Details]
-
Use the AC voltage range of a multimeter to detect and determine the connection circuit between the head and tail of the motor winding as shown in Figure 9-1, and use a pointer multimeter to measure ...[Details]
-
On August 15, The Business Times and Bloomberg reported that Cisco, the world's largest computer network equipment manufacturer, made an optimistic forecast for the current quarter's revenue as ord...[Details]
-
The dynamic mathematical model of asynchronous motor is a high-order, nonlinear, strongly coupled multivariable system. Vector control is an advanced control method for motor control systems. Due to ...[Details]
-
OK, now we discuss the problem of PWM waveform distortion after passing through the pc817b optocoupler. As shown below: Circuit diagram of distortion after passing through the optocoupler Waveform...[Details]
-
The voltage and current measurement values of the power analyzer are not displayed or are incorrect. This problem usually occurs and is generally caused by three situations. They are as follows: 1....[Details]
-
Electrification forces test engineers to speed up Nate Holmes, Principal Solutions Manager, NI More tests, more complex systems, less time Battery powertrain technology and internal combustion ...[Details]
-
Abstract: MAX-IDE is a full-featured development and debugging environment for the MAXQ family of microcontrollers. MAX-IDE works with a variety of standard MAXQ evaluation boards, providing a project...[Details]
-
Temporary register TEMP The 8-bit bus can only read and write 8 bits of data at a time, so when reading and writing 16-bit registers, an 8-bit temporary register TEMP is used to save the other half...[Details]
-
On September 3, Dongfang Electric Corporation and China Mobile Group signed a strategic cooperation framework agreement in Beijing to jointly establish the 5G+ Advanced Manufacturing Engineering Ap...[Details]
-
The equipment under test must be cut off before measurement, and it is prohibited to measure the insulation resistance of live equipment. (1) Before measurement, the power supply of the equipment und...[Details]
-
Many electrical parameters in electricity measurement, including current, power, signal modulation amplitude, equipment sensitivity, etc., can be regarded as derivatives of voltage, and their values ...[Details]
-
According to foreign media reports, Ferrari used smart glass technology from Israeli company Gauzy for the first time in its first SUV design.
(Image source: Gauzy)
Gauz...[Details]