The above circuit can also be implemented by removing Q3 and D and connecting R4 to the collector of Q4. The reason is when Q4 is in saturation large current flows through R4 which cause large power dissipation. But connecting Q3 and D prevents power dissipation. It prevents transistor to go deeply into saturation, which makes faster switching. It also provide low output impedance
How do you draw an alligator and a totem pole
I'll race you to the totem pole! This totem pole honors some of my family's bravest ancestors.
Totem-pole output: two transistors with opposite drive : - if T1 is open, T2 is closed >> so the output is Vcc or logical 1 - if T1 is closed, T2 is open >> so the output is GND or logical 0 Vcc | T1 | -----output | T2 | GND Open collector output: the output with one transistor, whom collector is on Vcc through a R resistor.
What would a racoon on a totem pole
They belived the faces on the totem pole were the gods
DUe to the transistors being stacked vertically and a diode being in between to connect them
A totem pole is carved for an individual or for a family. Each animal or person carved on the pole is there to remind the pole's owner about a story or an event. A totem pole is kind of a status symbol.
Get a pole and put some totem in it......................actually really easy..........get the totem from Kroger..................just ask the manager
Live Totem Pole was created on 1991-08-16.
can a wolf and a watchmen go together on a totem pole
Depends on what your asking. When was the first totem pole made? Long ago. Who made the first totem pole? Depends on how you define a totem pole. Wood or Stone? Detailed or not? Who made totem poles? There has been totem poles from Africa Tribes, American Indians, Vikings, and undoubtedly more.
the first totem pole was made of the tall, strong trunks of cedar trees