EDN

Eight-digit counter works with common anode or common cathode

A classical design for directlydriving eight seven-segment LEDdisplays requires as many as 15 I/O lines.Previous Design Ideas have describedmany approaches for using a maximumnumber of LEDs with a ...
EDN

Compact, serial input/output common-cathode display drivers

The MAX7219 is a compact, serial input/output common-cathode display driver that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 ...
AV Network

SiliconCore Technology Granted U.S. Patent for Common Cathode LED technology

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SiliconCore Technology, a vertically integrated developer and manufacturer of LED display walls, ...
Electronic Design

Simple Circuit Indicates Whether A Signal Is Logic High Or Low

The circuit presented here (see figure) provides users with an indication of a high or low logic state. When the input is a logic 1 (high), the common-cathode display indicates "H." When the input is ...
Inside EVs

Lithium-Ion Battery Cracking Proves Counterintuitive In University Of Michigan Study

Lithium-ion batteries can degrade over time for multiple reasons, including cracking among cathode particles. Commonly mentioned in research papers as intergranular cracking or intergranular fracture, ...