-
Japan's calculations are clear. Under the export control, South Korea is like a broken arm. On Monday local time, data released by the Korea Customs Service showed that exports in the first 20 days o...[Details]
-
Sweeping the floor can now free our hands to clean the ground environment for us, but this means that the sweeping robot needs to face different cleaning scenarios. For example: oily water in the...[Details]
-
From June 7th to 10th, 2023, the 16th China International Public Safety Products Expo (referred to as the Expo) will be held grandly at the Beijing Shougang Convention and Exhibition Center. As an ...[Details]
-
Use MCU, STM32F103C8T6+OLED display, and the board is hand-soldered. Talk about my experience using it. DS18B20 is indeed a sensor from a big manufacturer, with rich functions, but it is indeed a b...[Details]
-
How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
-
On March 10, Hengxin Technology stated on the investor interaction platform that the smart home market is an important strategic layout direction for the company. The company's second-generation WiFi...[Details]
-
For a long time, due to the harsh operating environment, imperfect monitoring and maintenance methods, fans have been constantly experiencing faults such as broken reducer teeth, burned bearings, b...[Details]
-
Electromagnetic flowmeter is a type of flowmeter commonly used in production and life. With the advancement of instrument production technology, the measurement technology and measurement accuracy and...[Details]
-
In AArch64, system configuration is controlled using the MSR and MRS instructions, which access system registers. This is different from ARMv7-A, where system registers are typically accessed through...[Details]
-
Today, Redmi Mobile's official Weibo account announced that it will officially release the Redmi K30 5G Speed Edition on May 11. The phone is now available for pre-order on JD.com. Officials sai...[Details]
-
This circuit is suitable for the adjustable voltage-stabilized power supply for measuring the limiting voltage of diodes and transistors, neon bulbs, starting voltage of fluorescent lamps, and work...[Details]
-
To model the network shown below in Figure 1 as the Thevenin equivalent shown below in Figure 2, find the Thevenin Voltage (Vth) and the Thevenin Resistance (Rth). In this case, Vth is the same as Vos...[Details]
-
Nowadays, with the impact of the COVID-19 pandemic, contactless payment has become more and more popular. In addition, NFC plays a vital role in many fields including wearables, anti-counterfeiting v...[Details]
-
1. Fault phenomenon When the instrument is turned on for testing, there is a large difference between the input signal and the output value; Errors during use: RF Alignment Failure and ADC OVERLOAD e...[Details]
-
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD