-
1. DMF and its production process DMF (dimethylformamide) is a transparent liquid that is miscible with water and most organic solvents. It can cause combustion and explosion when exposed to open f...[Details]
-
background The satellite communication system consists of three parts: the satellite end, the ground end and the user end. The satellite end acts as a relay station to amplify the electromagnetic wav...[Details]
-
Although we initially planned to make a 4.5-digit multimeter, our ultimate goal is to use a high-end meter - 6.5-digit, and learn from the classic meter king - Agilent 34401A. So, after thinking it ov...[Details]
-
Xiaomi XiaoAi’s “XiaoAi Reading” function will be launched soon, and internal beta application is now open. Xiaomi said that when it is inconvenient to look at the screen while commuting, exe...[Details]
-
2020 is an extremely bad year in human history, but for the field of autonomous driving, the situation may be the opposite. Compared with the dilemma of many star-level autonomous driving startups in...[Details]
-
1 Introduction Passive inverter technology has been widely used in AC motor speed regulation, uninterruptible power supply, AC-DC-AC frequency conversion circuit, etc. Pulse width modulation ...[Details]
-
The clock cycle is also called the oscillation cycle: it is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator directly used by the internal CPU,...[Details]
-
The shunt is made based on the principle that when a DC current passes through a resistor, a voltage is generated across the resistor.
Shunts are widely used to expand the current measurement ran...[Details]
-
Generally, the flow equation of turbine flowmeter can be divided into two types: practical flow equation and theoretical flow equation. Practical flow equation: qv=f/K Formula 1; qm=qvρ Where qv,qm...[Details]
-
This circuit is suitable for overcurrent protection of DC power supply, such as various battery-powered occasions.
If the load current exceeds the preset value, the electronic fuse will discon...[Details]
-
Abstract: Aiming at the signal integrity problems brought about by the development of high-speed circuits, based on the analysis of signal integrity requirements, with the help of HyperLynx simul...[Details]
-
Today I will share with you a novel solar LED light controller circuit diagram. The main function of this solar LED light controller is to use solar panels to charge the battery during the day, and...[Details]
-
Recently, Xiaomi Automobile Technology Co., Ltd. disclosed three more patents related to the field of autonomous driving. Among them, the patent for "image processing method and device, vehicle, an...[Details]
-
Mouser Electronics and Analog Devices have teamed up to introduce new transceivers in the AD242x Automotive Audio Bus ™ ( A2B ™) family into their distribution channels. Developed over three generat...[Details]
-
Recently, the 2015 China (Tianjin) Regional Rail Transit Development and Equipment Key Technology Forum and the 24th Metro Academic Exchange Conference were grandly held in Tianjin. As a power qual...[Details]