Light bus speed detection circuit diagram
Source: InternetPublisher:兰博 Keywords: Speed test Updated: 2021/05/10
As shown in the figure below, a light bus odometer circuit is introduced. The odometer and speedometer are new instruments that are an integrated combination of electronics and machinery. The pulse signal output by the locomotive speed detection mechanism is sent to the combination instrument by NC1. After being processed by the electronic signal processing system with U1 as the core in the combination instrument, the electromagnetic instrument is driven to display the mileage and speed.
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