Articles and news - 2

Voltage-reference IC integral heater offers single
Voltage-reference IC with integral heater offers single ppm-class results
08.27.2024 Articles

Designers charged with creating precision analog front ends and signal chains know that the performance of the voltage reference is often the ultimate determinant of system performance...

MEMS microphone interfaces Analog vs. digital
MEMS microphone interfaces: Analog vs. digital outputs
08.26.2024 Articles

The utilization of Micro-Electro-Mechanical Systems microphones presents an opportunity to incorporate sophisticated communication and monitoring capabilities into a diverse range of devices...

Floating output variable potential battery simulator
Floating output, variable potential battery simulator
08.22.2024 Circuits

Battery stack voltage monitor development is aided by a floating, variable potential battery simulator. This capability permits monitor accuracy verification over a wide range of battery voltage...

How dumb move spawned x86 kickstarted
How a dumb move spawned the x86 and kickstarted the PC revolution
08.20.2024 Articles

Computer Terminal Corporation launched the DataPoint 3300 computer terminal in 1969 as a platform to replace teleprinters, or the precursors to fax machines...

Transmission lines simulate digital filters PSpice
Transmission lines simulate digital filters in PSpice
08.19.2024 Articles

Designers use PSpice mainly to simulate analog circuits. However, you can also simulate digital filters with it...

Keep Dpot pseudologarithmic gain control on
Keep Dpot pseudologarithmic gain control on a leash
08.15.2024 Articles

A Microchip Inc datasheet covering the MCP4xxx family of digital potentiometers (Dpot) includes an interesting application circuit on datasheet page 15...

Using unfiltered PWM drive high-power resistive
Using unfiltered PWM to drive high-power resistive loads
08.15.2024 Articles

Sometimes it’s necessary to drive a resistive load such as an incandescent bulb or heating element from a DC voltage that’s higher than the nominal load voltage...

An accurate resettable fuse
An accurate resettable fuse
08.14.2024 Circuits

The fuse described in this design idea does not drop the connection, it simply limits the output current. A behavior that is similar to a polyfuse, however the circuit is more accurate...

Introduction common-drain amplifier Large-signal behavior
Introduction to the common-drain amplifier: Large-signal behavior
08.13.2024 Articles

Also known as the source follower, the common-drain amplifier is notable for its low output impedance. This article introduces the basic common-drain configuration and examines its large-signal characteristics...

ROHM develops industry smallest CMOS op
ROHM develops the industry's smallest CMOS op amp optimized for smartphones and compact IoT devices
08.08.2024 News

ROHM has developed an ultra-compact 1.8 V – 5 V, rail-to-rail CMOS operational amplifier – the TLR377GYZ. It is optimized for amplifying signals from sensors such as temperature, pressure, flow rate, used in smartphones, small IoT devices, and similar applications...