Automotive ABS system solution

With the continuous development of the economy, people's demand for automobiles is increasing. Correspondingly, the consumer group of automobiles has become more and more mature, mainly reflected in that consumers pay more attention to automobiles in addition to their appe ......

Can detect oncogenes? DNA circuit!

Electronic enthusiasts core tips : According to reports, at the 244th National Conference and Expo of the American Chemical Society recently, a study on DNA circuits subverted the public's perception of "circuits". This is a biosensor that uses circuit conductivi ......

Zhongxin-1 Satellite Parameter Table

Zhongxin-1 Satellite Parameter Table 88.0 ° E Zhongxin No.1 Receive parameters Channel name status Encryption VPID APID Language Updated Channel Provider / Region 3416 V 3610 tp: NULL fec: 3/4 Beam: C UBC encryption 308 256 090718 Thailand 3419 V 3590 tp ......

Modern USB audio design challenges

USB audio is a commonly used interface in most devices, unless it is the oldest personal computer hardware and operating system. With its robust connection and data transmission rate, one might think that it is simple to transmit high-quality audio over this interface. However ......

Needle-free electronic acupuncture circuit

The needleless electronic acupuncture device does not feel pain without needles, but can enjoy the benefits of acupuncture. The figure is the circuit schematic diagram of the electronic acupuncture device. The power supply of the circuit is 9V battery B1. The switch S1 is used ......

Introduction of the old EL34 bile duct

The EL34 is probably one of the two boldest models currently used by most manufacturers. At present, it is still produced in China, Russia, and Slovakia, with a lot of output and low prices. However, many tube enthusiasts would like to buy some old and new products, or even use ......