The MCP6V01 Thermocouple Auto-Zeroed Reference Design demonstrates how to measure electromotive force (EMF) voltage at the cold junction of the thermocouple in order to accurately measure temperature at the hot junction. This can be done by using the MCP6V01 auto-zeroed op amp because of its ultra low offset voltage (VOS) and high common mode rejection ratio (CMRR).

The Thermocouple Reference Design demonstrates how to instrument a Thermocouple and accurately sense temperature over the entire Thermocouple measurement range. This solution uses the MCP3421 18-Bit Analog-to-Digital Converter (ADC) to measure voltage across the Thermocouple. The ADC has an internal 2.048V reference voltage and a Programmable Gain Amplifier with 1, 2, 4, 8V/V.

The MCP9800 Temperature Data Logger Demo Board 2, once programmed, will log temperature measurements for a predetermined amount of time until the 24LC16B is fully programmed with temperature data (i.e., 2,048 temperature readings).

The AS5145B Eval-Kit is designed to adapt standard size stepper motors with a contactless rotary position sensor. Rotation of the magnet holders is sensed by the rotary position sensor, soldered on the PCB board. The AS5145 is a contact less magnetic rotary encoder for accurate angular measurement over a full turn of 360 degrees.

The AD7150 evaluation kit is a powerful tool for exploring and evaluating the AD7150 features at many different levels. The board is connected to a PC via a standard USB interface. The PC software allows the graphical display of real-time data, modification of the AD7150 internal settings, and generally assists in understanding the part features and performance.

This circuit uses the ADuCM360/ADuCM361 precision analog microcontroller in an accurate thermocouple temperature monitoring application. The ADuCM360/ADuCM361 integrates dual 24-bit sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), dual programmable current sources, a 12-bit digital-to-analog converter (DAC), and a 1.2 V internal reference, as well as an ARM Cortex-M3 core, 126 kB flash, 8 k…

The MGC3130 is the first product based on Microchip’s GestIC® technology. It is developed as a mixed signal controller. The MGC3130 has one transmit and five very sensitive receive channels that are capable to detect distortions of a transmitted electrical field (E-field) corresponding to capacitive changes in the femtofarad (1fF = 10-15F) range.

The TIDA-00343 reference design offers an HMI solution for harsh and hazardous area applications. The CapTIvate technology in this TI Design allows the operator to interact with the controller without requiring them to open the enclosure, which saves time by avoiding a work permit or plant shutdown.

The circuit shown in Figure 1 is a 12-bit, 1 MSPS data acquisition system utilizing only two active devices. The system processes charge input signals from piezoelectric sensors using a single 3.3 V supply and has a total error of less than 0.25% FSR after calibration over a ±10°C temperature range, making it ideal for a wide variety of laboratory and industrial measurements.

The TIDA-01063 is a reference design for current sensing using a PCB Rogowski coil sensor to achieve very good linearity for wide measurement range at a very low system BOM cost.