EDN

Two-IC circuit combines digital and analog signals to make multiplier circuit

The circuits presented here use ananalog switch—such as a DG419or one-third of a CD4053—to combinean analog signal with a standard PWMsignal. Most microcontrollers can easilygenerate the PWM signal.
Electronic Design

Current-Mode Multiplier/Divider Design Eschews Passive Components

This circuit design for a current-mode analog multiplier/ divider is based on current-controlled conveyors (CCCII) and a second-generation current conveyor (CCII). No passive components are used.
Electronic Design

Implementing a Frequency Multiplier Using Mixed-Signal Programmable Devices

How to implement a frequency multiplier. How to create circuit designs in the GreenPAK Designer software. This article describes how to implement a frequency multiplier using a GreenPAK programmable ...
Electronics Weekly

Silicon Labs Si5315 jitter-attenuating clock multiplier IC

Silicon Laboratories has expanded its Any-Rate Precision Clock family with the Si5315, a jitter-attenuating clock multiplier IC that meets or exceeds the performance, integration, frequency and jitter ...