Figure 1 is a voltage detection circuit using the TLV2374 op amp. Vin is the effective value of the input voltage, and Vo is the peak value of the output voltage. Without considering the filter attenu...
The voltage drops when the switch is pressed, and then returns to normal. Is it because there is a protection mechanism inside the power bank? How can I solve this problem?...
Connecting to MYSQL requires 3 steps
1. Installation
You must install the MySQL driver first. Unlike PHP, Python only has the SQLite driver installed by default. The most commonly used package is MySQ...
The heat generated by the operation of electronic equipment will cause the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to ...
Some time ago, due to the chip shortage, a number of domestic car companies were forced to reduce or limit production. The chip shortage also sounded the alarm for car companies, and domestically pro...[Details]
According to foreign media reports, Anritsu Corporation announced that it has cooperated with France's Microwave Vision Group (MVG) and Toyota to develop the first 5G OTA radio frequency (RF) test sy...[Details]
Borda Technology adopts new solution to track hospital equipment for more efficient care Beijing, China - June 21, 2022 - Silicon Labs, a global leader in secure, intelligent wireless technology fo...[Details]
The cast iron plate stiffness test device consists of the following parts: 1-Comparator, a torsion spring comparator is commonly used, which is installed in the middle of the beam. 2-Weight (load). 3...[Details]
Last month, Xiaomi demonstrated its Super Charge Turbo 100W super-fast charging technology, which can fully charge a 4000mAh battery phone (when the phone is turned on) in about 17 minutes. On the ...[Details]
By 2015, the market size of high brightness (HB) LEDs is expected to reach $20.2 billion (Source: Strategies Unlimited). One of the key application areas driving this growth is LEDs used in automoti...[Details]
At the heart of electronic ID cards (eIDs) and passports are robust and durable security solutions. Security chips packaged in a "coil on module" (CoM) offer clear advantages in this regard. Infine...[Details]
According to foreign media reports, LG and Luxoft announced the establishment of their joint venture Alluto. Through Alluto, the two companies will try to promote consumer-grade digital experience i...[Details]
Compared with traditional thermometers, the digital thermometer introduced in this design has the advantages of easy reading, wide temperature measurement range and accurate temperature measurement. ...[Details]
Bourns launches transformative EdgMOV™ varistor family, providing space-saving surge protection solution Bourns® EdgMOV™ Varistors are available in a single form factor and multiple model options,...[Details]
As electrical inspection and maintenance personnel, motors are the electrical equipment they come into contact with on site and are also the most basic equipment. How do we use simple methods and m...[Details]
Apple held this year's spring new product launch conference online at 02:00 a.m. yesterday, launching new green and cangling green versions for the iPhone 13 and iPhone 13 Pro series, which wil...[Details]
Bandwidth is the first parameter most engineers consider when choosing an oscilloscope. This article will provide you with some useful tips on how to choose the right oscilloscope bandwidth for your...[Details]
According to foreign media reports, GelSight and Meta AI, pioneers in tactile intelligence technology, announced the launch of Digit 360, an artificial fingertip-shaped tactile sensor that can prov...[Details]
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