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Public designs
Sample and hold circuit for photomultiplier pulse signal processig
SPI (bus) expander to control multiple devices from the one SPI master.
Buck-boost convertor TSP631000
Symmetrical RF filter module with SATA connector input/output
Single-cell Li-Ion Battery management system with I2C interface
Silicon PIN diode cosmic radiation detector
USB device to I²C master adapter with Linux kernel support
OLED module with SSD1306 controller, I2C interface level shifter, integrated buzzer, touchscreen, and LEDs.
Silicon PIN diode cosmic radiation detector
GNSS reciever ready to RTK (Real time kinematics) technology
The module featuring two RF switches. Designed for radio transceivers with separate input and output.
USB power delivery solution for charging, or as a universal power source.
Lightning sensor module based on AS3935 Franklin Lightning Sensor IO. Sensor can be connected via I2C or SPI bus.
Strain Gauges analog front end and ADC
Arduino based data logger with LoRa IoT interface.
Semiconductor cosmic radiation detector Silicon diode interface.
QFH active antenna analog front end and down converter
Small low-power MPPT module for photovoltaic cells.