What are the shape features and characteristics of the bridge pile and half-bridge pile?

What are the shape characteristics of the bridge-pile structure? What are the shape characteristics of bridge heaps and half-bridge heaps? Both bridge and half-bridge stacks are combined devices of rectifying diodes, which can be seen from their structures. Bridge Stack or half-bridge stack is used in many power supply circuits. Physical features and circuit symbols 1. There are many shapes of the bridge piles. 2. The volume of bridge stack is different. In general, the volume of bridge stack with large rectifying current is large. 3. There are four pins in the whole bridge stack, the four pins can not be used interchangeably except for the two pins marked with the”” symbol which can be used interchangeably. Four. Each pin of the bridge stack is marked, but these marks are not necessarily marked on the top of the bridge stack, but may also be marked on the side of the pin. In other electronic components, such as bridge pile pin marking method is not available. So it is easy to identify the bridge piles in the circuit. Bridge stack is mainly used in power supply circuit. 5. Half-bridge pile for three pins. Characteristics of the bridge pile: 1. The structure of the circuit is simplified obviously after the bridge-stack is used in the rectifier circuit, and one component (bridge-stack) in the circuit constitutes the rectifier circuit, instead of multiple diodes constituting the rectifier circuit. 2. Circuit analysis is relatively simple, in the understanding of the bridge stack and half-bridge stack internal structure and work principle, the circuit work principle analysis is greatly simplified. However, for beginners, if they can not master the internal structure of the bridge and half-bridge stack and the working principle of the circuit, circuit analysis, fault repair is more difficult. Therefore, to master the internal structure of the bridge pile and half-bridge pile and the working principle of the circuit are the basis of drawing recognition and maintenance.