Guide to Learning Circuit Board Technology Overview This learning guide aims to help you review and consolidate your understanding of the circuit board technologies introduced in the source material. The source material discusses various types of Printed Circuit Boards (PCBs), their applications, key steps in the manufacturing process, and connection methods. It also covers different … Read more
In embedded systems and industrial equipment, the CAN bus is widely used in various scenarios as an efficient and reliable communication protocol. CAN0 and CAN1, as two independent CAN bus interface identifiers, are fundamentally distinguished by their physical channel separation and application scenarios. This article will delve into the differences between CAN0 and CAN1 from … Read more
1. Advanced Diagnostic Capabilities The safety of a Safety PLC primarily relies on its robust fault diagnosis capabilities. Research indicates that Safety PLCs must detect over 99% of potential faults, including hardware failures, software errors, and communication interruptions. For instance, Safety PLCs monitor the status of processors, memory, and input/output modules in real-time to promptly … Read more
1. Technical Positioning NFC Chip Communication Technology: Used for short-range wireless communication (typically <10 cm), based on Radio Frequency Identification (RFID) technology, operating at a frequency of 13.56 MHz. Function: Supports bidirectional data exchange (such as mobile payments, file transfers) or unidirectional information reading (such as smart tags). Application Scenarios: Mobile payments (e.g., Apple Pay), … Read more