A21930807

　　Driver IC Introduction 　　The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA throu...[Details]

The basic principle of the withstand voltage tester is to apply a voltage higher than normal operation to the insulator of the device under test for a specified period of time. If the insulation betwe...[Details]

1.  Experimental Task:  When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding dong" sound which is output from the P1.0 port to the LM386 and then amplified to the speaker. ...[Details]

Modern spectrum analyzers have been used in many applications, from research and development to manufacturing to field maintenance. New spectrum analyzers have been renamed signal analyzers and have ...[Details]

Lithium-ion batteries can be used in small electronic devices as well as larger applications such as electric vehicles and power grids, and they can easily meet the requirements of various sizes, vol...[Details]

Contents The present invention relates to an apparatus and method for measuring flow. More particularly, the present invention relates to an apparatus and method for measuring flow wherein disturbanc...[Details]

1. Working Mode0 The working mode 0 of the timer/counter is called the 13-bit timer/counter mode. It is composed of the lower 5 bits of TL (1/0) and the 8 bits of TH (0/1) to form a 13-bit counter....[Details]

Driver information and entertainment covers the entertainment, information and communication facilities in the car. It includes communication functions such as wireless communication and voice recogn...[Details]

　　With the rapid development of integrated circuits, digital signal processing technology has been widely used in many fields such as image processing, communication and multimedia. The introduction ...[Details]

The accelerated transition to electric vehicles has driven important innovations in automotive charging systems, which increasingly requires more cost-effective, high-performance power electroni...[Details]

At present, the conventional QJ44 double-arm DC bridge is commonly used in power systems to measure contact resistance. However, the test current of this type of bridge is only mA level. It is diffi...[Details]

I have been thinking for a long time. Every time I make a menu, I am limited by various restrictions of the 12864 character mode, such as font size, icons cannot be displayed, etc., and there is no ef...[Details]

Bob bought an oscilloscope with a nominal 300MHZ, and the nominal value of the probe is 300MHZ, and both indicators are 3DB bandwidth. Question: For a signal with a rise time of 2NS, what is the impa...[Details]

The practical significance of wireless charging lies in convenience and comfort. Compared with traditional wired charging methods, wireless charging can free users from cumbersome data cables. They...[Details]

Recently, the development and commercialization of solid-state batteries have accelerated significantly. Many companies have increased their investment in all-solid-state battery technology, compet...[Details]