Pulse selector circuit using CD4017

If we want a selected number of pulses , can use the following circuit . This circuit can press a button , in the range of 1 to 9 of arbitrary selection pulse , and its circuit as shown.

Free Electronic ProjectsElectronic hobby projects, Electronic circuit, Circuits, Hobby circuits, Digital circuits, digital e...Digital clock circuitOne , designed to 1 . familiar with the IC 's pin arrangement . 2 . to acquire all the chip logic fu...Inverter circuit board and maintenanceA common style car on the market the main indicators of inverter products Input voltage: DC 10V ~...IPM drive and protection circuitp> Abstract: This paper introduces the basic operating characteristics of the IPM and the IPM...Power supply switching protection circuitAbstract: In order to switch to emergency power failure in the harsh environment and safe conditions...LM567 Universal tone decoder integrated circuit applications567 for the general tone decoder, when the input signal in the pass band to provide saturated transi...Quick Introduction to Voice Trilogy Integrated CircuitsBasics Young enthusiasts started his electronic technology, we might start with the most innovati...DC motor control circuit-4Commutator permanent magnet DC motor, is a very broad application. Just add the appropriate voltage ...Pulse six-pulse triggering component Circuit based on SCR KCZ6KCZ6 integrated components for the three-phase six-pulse triggering full-controlled bridge converter...60H pulse generator circuitFigure 1 circuit is a serial from 12 to binary counter / divider CD4040 CD4069 inverter and the six ...Electric bike battery charger circuitElectric bicycle charger To lead-acid battery electric vehicles, nickel cadmium batteries to add ...Telephone detector circuit using 555 CD4017 CD4518Produced using this phone detector circuit that can accurately determine and eliminate telephone rin...Pulse train modulation pattern circuit for three phase bridge controlled thyristor rectifier circuit with KC42KC42 modulated pulse train is mainly applicable for the formation of three-phase bridge full-control...Relay control circuit module and the principleCan directly promote the work of the CMOS integrated block circuit relay Circuit in the electroni...Electronic doorbell circuitThis example describes a two-tone electronic doorbell , it can press the button according to the len...Simple short circuit tester coilsUsing the 555 integrated timer. Add a small amount of external components, can be made simple and pr...555 Analysis and Application Circuit555 the characteristics of time-base circuit 555 timer IC for the application is started, so it i...Miniature DC Motor Drive Test Analysis circuit1 Introduction DC motor is the first invention can convert electrical energy into mechanic...Optocoupler drive circuitFirst, the circuit using optocoupler Why? Electrical isolation requirements. Between A and B circ...Cable duplex intercom circuit Figure 1 is a fan-made electronic cable for duplex intercom (intercom wired telephone can be...

Free Electronic projects & 8085 projects

Recent Projects

Pulse selector circuit using CD4017