Improvements in passive construction elements for printed circuits, standing upright, for the insertion by perpendicular insertion into the grid of a printed connection plate, characterized in that of the two current guide wires, originally projecting in the axial direction, so less one of them shows...
A successful implementation of optics into PCBs (printed circuit boards) requires a precise passive alignment of optical elements relative to the optical waveguides in the board. We tackled this challenge with a novel concept that allows the passive alignment onto a PCB of any optical or optoelectr...
A PCB(Printed Circuit Board) having a structure for soldering a passive element, a PCB card using the PCB and a method for manufacturing the same are provided to mount the passive element without using an SR(Solder Resist) film or ink. A PCB(100) having a structure for soldering a passiv...
are further connected to a PCB, that is, the motherboard. While PCBs are universally used in computers, mobile devices, and electrical appliances, it should be noted that PCBs used in mobile devices are typically thinner and contain finer circuits than the ones used in other applications[18]....
A type of housing for integrated circuits. The standard form is a molded plastic container of varying lengths and 0.3 inch wide (although there are other standard widths), with two rows of through-hole pins spaced 0.1 inch between centers of adjacent pins. D terms index DNI — Do Not ...
The invention relates to a display panel (20) by means of diodes (4) arranged in a matrix on printed circuits (1) in front of a display surface consisting of a multi-perforated sheet (21). The printed circuits (1) are arranged in a vertical plane (23) and the diodes (4) have axes...
wireless sensors Sung-Yueh Wu1,2,3,*, Chen Yang1,3,*, Wensyang Hsu2 and Liwei Lin1,3 Three-dimensional (3D) additive manufacturing techniques have been utilized to make 3D electrical components, such as resistors, capacitors, and inductors, as well as circuits and passive wireless sensors....
If parasitic elements were to be taken into account, however, the same circuit would look like Figure 3(b). Figure 3. Typical op amp circuit, as designed (a) and with parasitics (b). In high-speed circuits, it doesn’t take much to influence circuit performance. Sometimes just a few...
The SMT printed circuit boards are a preferred choice for high-speed circuits. Surface mount technology assembly is a technique in which electrical and electronic components are mounted directly on the surface of a circuit board. Electrical and electronic components that follow this mounting technique ...
Pressure regulators are commonly used in pneumatic circuits to reduce high-pressure air to a lower, controllable pressure setpoint for downstream applications. As with most manual pressure regulators, our 3D printed µPR uses a force-balance mechanism and is designed to maintain a user-defined setp...