-
For high-speed steam turbines and centrifugal compressor units that start and stop automatically, abnormal vibration will cause mechanical material fatigue, low strength, premature damage to parts, o...[Details]
-
A current limit can be added to a step-down converter by using a MAX4173H current-sense amplifier to inject current into the feedback network. D1 sharpens the threshold of current limit by ...[Details]
-
As products become more complex, the requirements for measurement accuracy and reliability are also rising. Due to space limitations, I will use this article in three parts to introduce the correct w...[Details]
-
Audio Power Amplifier Considerations in Portable Products
1) Higher PSRR
It must have a high Power supply rejection ratio (PSRR) to avoid interference from power supply and wiring noi...[Details]
-
Tactical and strategic pulse laser rangefinders mainly include ruby, Nd:YAG, CO2, Raman frequency shift Nd:YAG and Er:glass pulse laser rangefinders. 1. Ruby pulse laser rangefinder The 0.69μm ruby ...[Details]
-
In August this year, Xiaomi Automobile released an autonomous driving demonstration video for the first time. Currently, Xiaomi Automobile engineering vehicles can achieve fully autonomous driving sc...[Details]
-
Some users of industrial computers and system control products have found that they will conduct a test of multiple signals and clock timing. Generally, the number of signals tested is 4 to 7, and up...[Details]
-
Ningbo Xiangshan Island Photovoltaic Project is located on an island in the beautiful coastal city of Ningbo, with beautiful environment and convenient transportation, about 140km away from the cit...[Details]
-
IT Home reported on December 29 that according to Weibo blogger @WHYLAB, the Xiaomi Redmi K50 Universe is coming soon, and some mobile phones have passed the national quality certification. The...[Details]
-
OnePlus announced earlier that the expensive screen on the OnePlus 7 Pro has obtained the HDR10+ certification. The OnePlus 7 Pro is also the only mobile phone on the certification page, along with T...[Details]
-
4. Design of a small preamplifier for electret microphone
0 Introduction
With the rapid development of my country's communications industry, the demand for electret microphones is increas...[Details]
-
When designing a multifunctional electronic clock, I once encountered such a problem. I used the P0 port of the microcontroller to drive an 8-bit common anode digital tube through a three-wire decoder...[Details]
-
This is modified based on the previous routine USB to TTL serial port (printf). The main modifications are as follows: 1. Since printf is not used anymore, remove the definition of PUTCHAR_PROTOTYPE....[Details]
-
During the use of the multimeter, the instrument may have certain faults due to its own operation and environmental problems, which will have a certain impact on the normal use of the user, so the ma...[Details]
-
Electronic health records safeguard the health of residents, but currently many electronic health records have become "dead" records. How can we activate residents' health records and dynamically m...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD