You could set up the 7490 to do a carry-reset on A(hex).dduardo said:
Use an AND gate or two. There are a few ways to wire this, depending on the specific behavior you want.Tom McCurdy said:
Averagesupernova said:
Laying down on the jobAveragesupernova said:
A 555 chip is a type of integrated circuit (IC) that is commonly used in electronic circuits to generate precise timing signals. It is a versatile and popular IC due to its low cost, ease of use, and ability to generate a wide range of frequencies.
The 555 chip can be configured into different modes, but in a pulse circuit, it is typically set in astable mode. This means that the chip continuously switches between high and low states, creating a square wave output. The frequency of the square wave can be controlled by the resistors and capacitors connected to the chip.
A pulse circuit with a 555 chip is commonly used in applications where a precise and periodic pulse signal is required. This can include applications such as blinking LEDs, generating clock signals, and controlling motors.
The 555 chip has eight pins that need to be connected to other components in the circuit. The pins are labeled with numbers and functions, such as power supply, trigger, output, and reset. The correct connections will depend on the specific circuit design and the desired output.
While the 555 chip is a versatile and widely used IC, it may not be suitable for all pulse circuit applications. Factors such as the required frequency range, precision, and power supply limitations should be considered before using a 555 chip in a pulse circuit. Other types of ICs or discrete components may be better suited for certain applications.