IntroductionThe most basic function of pull-up or pull-down resistors (collectively referred to as "pull resistors") is to clamp a signal line with an uncertain state to a high level (pull-up) or a low level (pull-down) through a resistor. Regardless of its specific usage, this basic function is the same. But in different application, the resistance value will be different, whi...

IntroductionMany objects in our daily life are related to resistors, but some are very large and some are very small. The resistor we are talking about here is a resistor in an electronic device, but the resistor is often referred to as a resistor. Resistor is almost an indispensable part of any electronic circuit. As the name implies, the role of the resistor is to block the action of e...

FPC, like many industrial technologies, has undergone a long process of transformation and innovation, and it has become quite perfect today. The functions of FPCB can be divided into four types: lead line, printed circuit, connector, and integration of function. So the FPC is available in computers, computer peripheral auxiliary systems, consumer livelihood appliances, and automobi...

Printed circuit board {PCB circuit board}, is the provider of electrical connections for electronic components. It has been developed for more than 100 years; its design is mainly layout design; the main advantage of using the circuit board is that it greatly reduces wiring and assembly errors, and improves the automation level and production labor rate. This article mainly introduces th...

In the fields of medical equipment, automotive instrumentation, and industrial control, when equipment design involves strain gauges, sensor interfaces, and current monitoring, precision analog front-end amplifiers are often required to extract and amplify very weak real signals and suppress common unwanted signals such as mode voltage and noise.First, the designer will concentrate on ensuring tha...