Specifically designed for rugged defense, commercial aerospace, and industrial applications, the 73SD4 supports optional reference and turn counters. A bit of a disclaimer: The level you see here is made for Mega Man.
![i made a synchro resolver i made a synchro resolver](https://www.acquisys.fr/wp-content/uploads/2016/12/pci-330x330.jpg)
I make a board that is mostly the reference circuit for that chip, used in motion control applications. A very good chip to do it is the Analog Devices AD2S1200, but it is a tad bit expensive. There is no simple way to read the position. Standard features include 16 TTL Digital I/O, Background Built-In-Test (BIT) for continuous checking and reporting on the health of each channel, extensive diagnostics, and digital velocity outputs. Synchro and Resolver Engineering Handbook Contents Page Section 1.0 Introduction 1-1 Section 2.0 Synchros and Resolvers 2-1 2.1 Theory of Operation and Classic Applications 2-1 2.1.1 Transmitter 2-1 2.1.2 Receiver 2-1 2.1.3 Differential 2-2 2.1.4 Control Transformer 2-2 2.1.5 Transolver and Differential Resolver 2-3 2.1. This game inspired me to make my own and Ive always wanted to make a MMX game now. A resolver is a pair of transformers whose magnetic coupling varies with shaft angle. Commutation outputs are available for 4-, 6-, or 8-pole brushless DC motors that eliminate the need for Hall Effect sensors, thereby reducing both processor time and bus traffic. Each channel also produces differential incremental encoder (A & B) outputs (with programmable resolution) and a zero-degree marker pulse.
![i made a synchro resolver i made a synchro resolver](https://www.picclickimg.com/CLkAAOSw-8th6ieZ/North-Atlantic-Resolver-Synchro-Bridge-540-1.jpg)
The resolver is linked mechanically to the azimuth card in the pilots Omni Bearing Selector (OBS) or in simpler terms the navigation. In the simplest of terms the resolver is a rotary transformer and its shaft angle is presented in the Sine/Cosine format. These channels can incorporate up to six Synchro/Resolver-to-Digital Tracking Converters in a stack-through module. The synchro resolver plays a vital part in the navigation role of the aircraft.
![i made a synchro resolver i made a synchro resolver](https://i.ytimg.com/vi/j2cQek1eKLk/maxresdefault.jpg)
#I made a synchro resolver series#
NAI’s 73SD4 is a DSP-based, PC104-compliant Synchro/Resolver Measurement Board with six separate, isolated channels. HSDC/HRDC1746 series synchro/resolver-digital converter is designed on the principle of type II servo tracking principle and adopts differential isolation input, the data output adopts three-state latch mode, it is suitable for analog signal/digital signal conversion of three-wire synchro and four-wire resolver. 73SD4 PC104 Synchro/Resolver Measurement Board