Capacitive touch thermostat

The NuMicro® ML56 series has a wealth of peripherals to implement this capacitive touch thermostat. This reference design can provide ambient temperature sensing, touch control and LCD display of temperature and time information.

Application circuit of TLP7820 isolation amplifier (voltage detection)

Schematic PCB

Application circuit of TLP7820 isolation amplifier (current detection)

Schematic PCB

Application circuit of TLP7920 isolation amplifier (voltage detection)

Schematic PCB

Application circuit of TLP7920 isolation amplifier (current detection)

Schematic PCB

CN0205

I/Q modulator ADL5375 interfaces with dual-channel, 1.2 GSPS high-speed DAC AD9122

Schematic PCB

CN0200

18-Bit, Linear, Low-Noise, Precision Bipolar ±10 V DC Voltage Source

Schematic PCB

CN0211

IF bandpass filter switching network for wireless infrastructure

Schematic PCB

CN0216

Precision electronic scale design using 24-bit Σ-Δ ADC AD7791 and external zero-drift amplifier ADA4528-1

Schematic PCB

CN0217

High-precision impedance measurement with 12-bit impedance converter

Schematic PCB

CN0227

High performance, 16-bit, 250 MSPS wideband receiver with anti-aliasing filter

Schematic PCB

CN0237

Ultra-low power, 18-bit, differential PulSAR ADC driver

Schematic PCB

CN0238

High performance, 12-bit, 500 MSPS wideband receiver with anti-aliasing filter

Schematic PCB

CN0243

High dynamic range RF transmitter signal chain with external single frequency reference for DAC sampling clock and IQ regulator local oscillator generation

Schematic PCB

CN0257

20-Bit, Linear, Low Noise, Precision, Unipolar +10 V DC Voltage Source

Schematic PCB

CN0259

High-performance 65 MHz bandwidth quad-channel IF receiver with anti-aliasing filter and 184.32 MSPS sampling rate

Schematic PCB

CN0260

Oversampled SAR ADC using PGA achieves over 125 dB dynamic range

Schematic PCB

CN0194

Galvanically isolated, dual-channel, 16-bit, simultaneous sampling, daisy-chain data acquisition system

Schematic PCB

CN0193

A high-voltage (30 V) DAC powered by a low-voltage (3 V) supply generates the tuning signal for the antenna and filter

Schematic PCB

CN0191

20-bit, linear, low-noise, precision, bipolar ±10V DC voltage source

Schematic PCB