3results about How to "Avoid affecting work progress" patented technology

The application relates to an anti-interference device and method for a rotary transformer circuit, and belongs to the technical field of rotary transformer circuits. The device solves the problems that the existing anti-interference method has large hardware changes, high cost, cannot process the faults caused by the interference in time, and has poor reliability. The device comprises a first anti-interference circuit used for performing front-stage filtering on sine excitation signals and cosine excitation signals output by a rotary transformer decoding chip; a second anti-interference circuit used for performing resistance-capacitance filtering on sine differential signals and cosine differential signals output by the rotary transformer circuit based on received front-stage filtered sine wave excitation signals and cosine excitation signals; the rotary transformer decoding chip is used for generating digital signals and a first fault signal based on received filtered sine differential signals and cosine differential signals; a master control chip generates a second fault signal according to the received digital signals; and the device is also used for judging whether the rotary transformer circuit has a fault based on the first fault signal and the second fault signal, and eliminating the fault if the fault occurs.

This utility model relates to the field of terminal block technology, specifically a single-piece terminal block, including a housing. The housing has a first insertion hole, a second insertion hole, a first button slot, and a second button slot. A first button and a second button are disposed inside the first and second button slots. The housing also contains a first spring and a second spring. The right end of the first spring is located directly below the first insertion hole, and the left end of the second spring is located directly below the second insertion slot. The bottom end of the first button abuts against the first spring, and the bottom end of the second button abuts against the second spring. This utility model, by setting up a button and spring structure, allows for quick clamping or loosening of wires by simply pressing the corresponding button with a tool when connecting or disconnecting wires. This method eliminates the need for traditional screw tightening, avoids the time-consuming process of installing and removing wires that could affect the overall work progress, and reduces labor costs.