-
At present, the inverter power supply powered by batteries generally consists of two stages. The front-stage DC/DC circuit converts the battery voltage into a DC voltage of about 350V, and the rear...[Details]
-
The radiation generated by the commonly used IEEE 802.11b wireless device at a distance of 2 inches is about 2 microwatts per square centimeter. The radiation of IEEE 802.11g products is even smal...[Details]
-
The MAX1227/MAX1229/MAX1231 are serial 12-bit analog-to-digital converters (ADCs) with an internal reference and temperature sensor. These devices feature on-chip FIFO, scan mode, internal clock mo...[Details]
-
Eye diagram mask testing is widely used in today's serial bus applications. The eye diagram is usually derived from an infinite continuous overlay of all captured bits of an oscilloscope to show when...[Details]
-
Since its introduction, the oscilloscope has been one of the most important and commonly used electronic test instruments . With the development of electronic technology, the capabilities of oscil...[Details]
-
In order to analyze the distribution of iron loss in each area of the stator of a high-speed permanent magnet synchronous motor, the variation law of radial flux density and tangential flux densi...[Details]
-
Infrared operation eliminates the need for contact with the machine. First, it is convenient. Second, it can naturally separate the user from the administrator (the use function is on the remote contr...[Details]
-
Abstract: Many commercial and industrial installations are troubled by frequent false tripping of circuit breakers. These trips are random and puzzling, but you would never think that the culprit...[Details]
-
When BlackBerry and TCL's partnership ended, many thought they would never see a BlackBerry smartphone again. However, seven months later, BlackBerry entered into a partnership with OnwardMobility, w...[Details]
-
Liquid crystal displays (LCDs) are powered by rechargeable lithium-ion batteries. Stora Enso is exploring the conversion of lignin produced at its Sunila mill in Finland into hard car...[Details]
-
Hyundai Mobis, the parts manufacturing division of South Korea's Hyundai Motor Group, has announced the development of the world's first variable display technology with a movable large curved screen...[Details]
-
When we electricians need to measure current without disconnecting the circuit, we need to use a clamp meter (abbreviated as clamp meter, clamp meter). A clamp meter is an instrument used to measure ...[Details]
-
In oil seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record seismic waves. They are an i...[Details]
-
The company is based in Germany but has recently expanded into the US with several projects. Image: The Mobility House
Smart charging and vehicle-to-grid (V2G) specialis...[Details]
-
A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD