Basic Linear Design - Analog Devices
CHAPTER 3: SENSORS. SECTION : POSITIONAL SENSORS Linear VARIABLE DIFFERENTIAL TRANSFORMERS (LVDT) HALL EFFECT MAGNETIC SENSORS RESOLVERS AND SYNCHROS INDUCTOSYNS ACCELEROMETERS iMEMS ANGULAR-RATE-SENSING GYROSCOPE GYROSCOPE DESCRIPTION CORIOLIS ACCELEROMETERS MOTION IN 2 DIMENSIONS CAPACITIVE SENSINGS IMMUNITY TO SHOCK AND VIBRATION REFERENCES SECTION : TEMPERATURE SENSORS INTRODUCTION SEMICONDUCTOR TEMPERATURE SENSORS CURRENT OUT TEMPERATURE SENSORS CURRENT AND VOLTAGE OUTPUT TEMPERATURE SENSORS THERMOCOUPLE PRINCIPLES AND COLD-JUNCTION. COMPENSATION AUTO-ZERO AMPLIFIER FOR THERMOCOUPLE. MEASUREMENTS RESISTANCE TEMPERATURE DETECTORS (RTDs) THERMISTORS DIGITAL OUTPUT TEMPERATURE SENSORS THERMOSTATIC SWITCHES AND SET-POINT CONTROLLERS MICROPROCESSOR TEMPERATURE MONITORING REFERENCES SECTION : CHARGE COUPLED Devices (CCDs) REFERENCES SECTION : BRIDGE CIRCUITS INTRODUCTION AMPLIFING AND LINEARIZING BRIDGE OUTPUTS 3,75.
that signal conditioning circuits can be integrated on the same chip as the sensor. CMOS processes are common for this application. A simple rotational speed detector can be made with a Hall sensor, a gain stage, and a comparator as shown in Figure 3.8. The circuit is designed to detect rotation speed as in automotive applications. It responds to
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