1-of-4 Decoder
#decoder
#logic gate
#binary
#digital circuit
#combinational logic
#TTL
#CMOS
#electronics
#circuit design
#binary decoder
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4-Bit Computer
This article provides a simple introduction to binary and logic, explaining how they are interconnected with electronics to create both simple and complex computers. It highlights that digital computers represent two states—on and off, or zero and one—thus counting in...
Cmos oscillator
Adjusting the 100 K ohm potentiometer modifies the discharge rate of capacitor Ct, thereby affecting the output frequency. A square wave output is produced. The maximum frequency achievable with CMOS technology is constrained to 2 MHz.
The circuit described involves a...
4017 CMOS Decade Counter
At the onset of the second clock cycle, the output labeled "0" transitions to a LOW state while the output labeled "1" transitions to a HIGH state. This sequence persists across ten outputs, eventually cycling back to output "0" on...
Audio Signal Generator
A couple of inexpensive CMOS integrated circuits are utilized to digitally generate audio sine waves across a broad frequency range in this compact battery-operated test instrument. The oscillator features both unbalanced and balanced outputs. Signal generators are frequently used in...
decoder
There is a version without SMD, referred to as version 2.1, which is slightly larger (80 x 100 mm) and features dual drivers capable of handling a 1A load. It operates using the same software. The input voltage from the...
Simple Indicator for Dynamic Limiter Schematic Diagram
The indicator described here is specifically designed for adjusting the dynamic limiter outlined elsewhere in this edition and checking if the maximum level of the reference voltage (P1) requires modification. A 4-to-16 decoder integrated circuit (IC) of type 4514 is...
Improved Cmos Multivibrator Circuit
This circuit employs a protective resistor R2 along with a feedback resistor R1. Together, these components create a voltage divider that lowers the input voltage amplitude for IC1-a, ensuring that the protective diodes remain inactive. This arrangement enhances the temperature...
TTL integrated circuits made of a crystal oscillator
Crystal oscillator integrated circuits, specifically two diagrams of oscillator circuits with oscillation frequencies of 10 MHz and 20 MHz.
Crystal oscillators are essential components in various electronic applications, providing stable frequency references for timing and synchronization purposes. The circuits presented include...
Unsteady programmable circuit diagram
A circuit diagram controls the timing based on the input line state. When the input line is high, the 4016 CMOS analog switches select the timing of a 1.5 megohm resistor (Rt1) to produce negative output pulses at a frequency...