The founder of DigiKey started the company by selling a Morse code generator. See its original design alongside an updated version you can build.

Plastic DIP Packages 8-20 Pin

The standard part number includes the part number, package type, number of pins, product flow, performance designator and a custom specified code.

Product Nomenclature

Information on re-designing normally-on load switches with zero-power MOSFETs reduces power consumption from ALD.

Overview of CMOS 5V/3V analog switch applications AN4200 from ALD.

A New MicroPower Step Up Low-Voltage Booster Module that Enables Practical Energy Capture from Low Power Generators.

Overview for AN17 application note using low voltage FET input operational amplifiers from ALD.

Information on the programmable offset voltage of EPAD from ALD.

Electrically programmable analog device (EPAD) applications from ALD.

ALD1108xx/ALD1109xx/ALD1148xx/ALD1149xx are monolithic quad/dual N-Channel MOSFETs matched at the factory using ALD’s proven EPAD CMOS technolo.

Analog voltage comparators have a wide range of applications in mixed signal sensor circuits from ALD.

ALD devices are utilized as inverters and buffers to create a low power oscillator circuit with various configurations.

The process of electronically capturing and accumulating energy is energy harvesting from ALD.

Very-low-voltage enhancement-mode MOSFETs can play a significant role in low-voltage designs from ALD.

Novel circuit design offers insight on over-voltage problem from ALD.

Crystal oscillators are key components used in many electronic circuits from ALD.

Advanced Linear Devices offers a universal PCB designed to automatically balance leakage currents and manage over-voltage, enabling ultra-low-power usage in supercapacitors used in a series stack.

ALD's article explaining how MOSFET-based current balancing cuts power use in supercapacitor stacks.

Design concepts in ultra low voltage and nanopower circuits with EPAD® MOSFET arrays from ALD.