Misuse of equalizer

Misuse of equalizer The full name of the equalizer is the room equalizer. It has a wide range of applications in audio systems, but in most occasions, it does not play its due role. Here is an example. 1. Using the equalizer as a tone controller A few days ago, I went to a u ...more...

Detailed explanation of the output section of the mixer

Detailed explanation of the output section of the mixer The output section of the mixer has the following rules: (1) The mixer has several busbars and there must be corresponding output sockets. (2) The sound signal output from each output socket must be equipped with its c ...more...

Application of DS1821 in refrigeration control of automobile…

【Abstract】 The importance of evaporator surface temperature control in refrigeration is expounded, the working principle, structure and function of DS1821 are introduced, and the application of DS1821 in evaporator temperature control is given. Keywords: DS1821, r ...more...

Huawei router configuration example

Huawei router configuration example One Huawei router (R2621) and one switch (S3026e) each form a VLAN to realize the connection between the virtual network and the physical network. To implement firewall policy and access control (ACL), we used four computers here. plan des ...more...

3S3P Automotive Rear Light (RCL) LED Driver Reference Design

3S3P Automotive Rear Light (RCL) LED Driver Reference Design Abstract: This application note describes a reference design for driving a rear light (RCL) LED. The driver uses a three-string three-parallel (3S3P) architecture. The reference design uses the MAX16823 linear drive ...more...

Electronic inspection toothbrush circuit diagram

Electronic inspection toothbrush circuit diagram Antenk mini usb:The small USB socket found on digital cameras, external hard drives, USB hubs and other equipment. Mini USB is much smaller than USB Type A and B but twice as thick as Micro USB (see illustra ...more...

Impact of cable loss on automatic test equipment

Abstract: At present, many test companies design, manufacture, and sell automatic test equipment (ATE) with a large number of pins. These test devices have very complex integrated circuits that drive each pin of the device. A test equipment may have as many as 4096 pins. It can ...more...