-
The multimeter I used was UT61E. I always thought it was quite accurate when measuring voltage and resistance. I also compared it with a 6.5-digit desktop multimeter. It felt OK, with an error of abo...[Details]
-
As the need to reduce carbon emissions grows more urgent, people are rapidly turning to electrified transportation and expanding the deployment of solar and wind power on the grid. If these trends co...[Details]
-
First, check the motor:
1. When checking the motor, first remove the power supply, turn it gently by hand, and feel the motor bearings and rotor for friction. This requires experience, and it ...[Details]
-
Tianyancha shows that Shenzhen Sitan Technology Co., Ltd. (hereinafter referred to as: Sitan Technology) has undergone industrial and commercial changes, with a new shareholder, Hubei Xiaomi Changjia...[Details]
-
Despite insisting on launching the 5.4-inch small-screen mini model for two generations, the poor sales performance seems to have strengthened Apple's determination to abandon it. In the lates...[Details]
-
1. Overview of STM32 internal temperature sensor Before studying this section, you need to have a clear understanding of ADC, because the internal temperature sensor of STM32 is essentially ADC....[Details]
-
Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calculated in K units. Correspondingly, the program size at that time was not lar...[Details]
-
1 Introduction
With the standardization of video surveillance products, ASIC solutions have gradually shown advantages in cost and stability. The FH8735 chip was launched in a timely ma...[Details]
-
1 Introduction As modern industrial production and scientific research place increasing demands on data acquisition systems, transmission speed, error correction capability, and ease of operation and...[Details]
-
The first half of this year has passed, and the three major operators have successively released their own semi-annual financial reports. From the perspective of revenue, the operators are under cons...[Details]
-
On the afternoon of August 14, 2020, the Second China Electronic Communications and Semiconductor CIO Summit hosted by Qinzhe Culture came to a successful conclusion at the Shanghai Zhonggu Xiaonan G...[Details]
-
As new generations of LEDs achieve higher power and efficiency, the use of these devices is gradually expanding into new areas, such as flashlights or vehicle applications. High-power LEDs are used...[Details]
-
Advantech and ADVA announced the launch of a joint Test-Drive portal program. Based on the ADVA Ensemble suite and Advantech edge devices, the program enables remote evaluation of uCPE's SD-WAN and s...[Details]
-
Oscilloscope Probe Principles
An oscilloscope probe is not just a piece of wire that passes the test signal to the input of the oscilloscope, but also an important part of the mea...[Details]
-
Sensata Technologies is a powerful driver towards an electrified world and a sustainable future, helping to lead the electrification transformation in various fields, from passenger cars to heavy t...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD