It is when a group of people die in a circuit thanx for reading!!!!!!!!!!!!
npn is a better switch than the pnp.
it starts a circuit by connecting the circuit and the initials are ptm and its a spdt switch
Closing a switch makes a closed circuit Opening a switch opens, or breaks the circuit
A switch makes a physical break in the electric circuit. With the circuit broken the electricity can not flow. When the switch is turned the other way the circuit is completed and the current/electricity can flow.
Switch (mechanical or electrical), breaker or fuse.a switch
In a circuit, the purpose of a switch is to control the current flow to the load by opening the circuit (off) or closing the circuit (on). When the circuit is open, the is no complete loop through which the current can flow. When the switch closes the circuit, it restores the loop, and thus allows the current to flow.
where is the pnp swich on my v70 volvo
Park and Neutral Position Switch
An NPN or sinking output accepts voltage and sinks it to ground to complete the circuit. A PNP or sourcing output sources voltage and the external circuit sinks it to ground to complete the circuit. A sourcing circuit would be drawn as voltage->switch->load->ground. A sinking circuit would be drawn as Voltage->load->switch->ground. In these cases, the switch could be a transistor.
You can use a PNP or an NPN transistor in a fire alarm circuit. Both will work. It all depends on how you want to energize the alarm, and with what polarity of signal.
check PNP switch (neutral safety switch)
PNP means positive negative positive and viceversa. while both can be used on a circuit its polarity application must be followed.
it starts a circuit by connecting the circuit and the initials are ptm and its a spdt switch
A switch is placed in an electrical circuit in order to place a gap when the switch is off, so the circuit is broken. When the switch is on, the circuit is complete and the electricity can flow round the circuit.
Look at this link http://www.rason.org/Projects/transwit/transwit.htm
Closing a switch in an electrical circuit will complete the circuit. The supply voltage will then be applied to that circuit, and current will flow through that circuit.
Not sure what you mean with "lemon circuit", but in an electrical circuit, the switch can be just about anywhere.
No. The PNP and NPN transistors are exactly opposite each other in polarity. You cannot just replace one for the other without redesigning the circuit.