Function Generator Using Icl8038 Pdf Apr 2026

: Simultaneous outputs for sine, square, and triangle waves. Low Distortion : Sine wave distortion is typically 1%.

: Single supply (10V to 30V) or dual supply ($\pm$5V to $\pm$15V). Key Components for the Circuit

: Adjust the main potentiometer connected to Pin 8. The frequency ( ) is roughly calculated as Function Generator Using Icl8038 Pdf

potentiometers at Pins 1 and 12 to minimize sine wave harmonics. Pin 1 & 12 : Sine wave adjustment (distortion). Pin 2 : Sine wave output. Pin 3 : Triangle wave output. Pin 4 & 5 : Duty cycle/Frequency adjustment. Pin 8 : Frequency sweep input. Pin 9 : Square wave output. Pin 10 : Timing capacitor. Step-by-Step Calibration

) : Connected between Pin 10 and ground; determines the frequency range. Timing Resistors ( : Simultaneous outputs for sine, square, and triangle waves

To build a functional generator, the following external components are required: Timing Capacitor (

: Triangle wave linearity is approximately 0.1%. Key Components for the Circuit : Adjust the

: Created by passing the triangular wave through an internal non-linear wave-shaping network to "smooth" the peaks. Core Specifications Frequency Range : Typically 0.001 Hz to 300 kHz.