The core element of any electronic device is the power supply. Any instability or malfunction of the power supply causes the device to malfunction or demonstrate weird behavior...
Low noise 45V-4A dual rail power supply using enhanced capacitance multiplier
By 2030 China's data center power usage could eclipse all of South Korea
As AI data centers sprout up across the globe, we’ve begun grappling with AI’s not-so-hidden secret – it has a voracious, unquenchable appetite for power...
Double DPOT programming: Parallel gang-up, singleton, or none
Courtesy of this circuit’s flexibliity, you can select and adjust both, one, or none of the channels of a dual digipot...
Skyworks introduces new NetSync network synchronizers available now for AI data centers and time-sensitive infrastructure
Skyworks Solutions introduced the SKY6911x/2x family of NetSync network synchronizers for AI data center and other time-sensitive, high-speed communications infrastructure...
Fun with third-order active filters
Butterworth response circuits come in both low- and high-pass versions, as well as ideal, Sallen-Key, emitter follower and DC accurate variants...
Hot-swap switch provides easy thermal protection
It is often difficult to design an effective thermal-management scheme that minimizes the risk of meltdown or fire...
78xx replacement (SD8942)
Replace your old 78xx voltage regulators with this much more efficient pin-compatible buck converter...
Piezoelectric vibration sensor activates switch
An inexpensive piezoelectric wafer is used to detect vibration...
An ultrasonic range finder using an SRF05 and an ATtiny85
An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle avoidance and distance measurement systems...
Semtech expands LoRa Plus family: LR2022 and LR2012 now in production
LR2022 and LR2012 extend the LoRa Plus family to serve multiple IoT deployment types, from cost-optimized sub-GHz sensors to global multi-band NTN...