Patent ID: 9716488
Date: 2017-07-25
CPC Classifications: H01L,H03K

Claim:
1. A Carbon Nanotube Field Effect Transistor (CNFET) based pulse generator, comprising: a first CNFET; a second CNFET; a third CNFET; a fourth CNFET; a fifth CNFET; a sixth CNFET; a seventh CNFET; an eighth CNFET; a ninth CNFET; a tenth CNFET; an eleventh CNFET; a twelfth CNFET; a thirteenth CNFET; and a fourteenth CNFET; wherein the first CNFET, the third CNFET, the fifth CNFET, the seventh CNFET, the tenth CNFET, the twelfth CNFET, and the thirteenth CNFET are P-type CNFETs; the second CNFET, the fourth CNFET, the sixth CNFET, the eighth CNFET, the ninth CNFET, the eleventh CNFET, and the fourteenth CNFET are N-type CNFETs; a gate of the first CNFET, a gate of the second CNFET, a source of the seventh CNFET, a gate of the eighth CNFET, and a gate of the thirteenth CNFET are connected together, and a connection end thereof is a signal input end of the pulse generator; a source of the first CNFET, a substrate of the first CNFET, a source of the third CNFET, a substrate of the third CNFET, a source of the fifth CNFET, a substrate of the fifth CNFET, a substrate of the seventh CNFET, a source of the tenth CNFET, a substrate of the tenth CNFET, a source of the twelfth CNFET, a substrate of the twelfth CNFET, and a substrate of the thirteenth CNFET are connected to a power supply; a drain of the first CNFET, a drain of the second CNFET, a gate of third CNFET, and a gate of the fourth CNFET are connected together; a drain of the third CNFET, a drain of the fourth CNFET, a gate of the fifth CNFET, and a gate of the sixth CNFET are connected together; a drain of the fifth CNFET, a drain of the sixth CNFET, a gate of the seventh CNFET, a gate of the ninth CNFET, a gate of the twelfth CNFET, and a gate of the fourteenth CNFET are connected together; a drain of the seventh CNFET, a drain of the eighth CNFET, a gate of the tenth CNFET, and a gate of the eleventh CNFET are connected together; a source of the eighth CNFET, a drain of the ninth CNFET, a drain of the twelfth CNFET, and a drain of the thirteenth CNFET are connected together; a drain of the tenth CNFET, a drain of the eleventh CNFET, a source of the thirteenth CNFET, and a drain of the fourteenth are connected together, and a connection end thereof is a signal output end of the pulse generator; and a substrate of the second CNFET, a source of the second CNFET, a substrate of the fourth CNFET, a source of the fourth CNFET, a substrate of the sixth CNFET, a source of the sixth CNFET, a substrate of the eighth CNFET, a substrate of the ninth CNFET, a source of the ninth CNFET, a substrate of the eleventh CNFET, a source of the eleventh CNFET, a substrate of the fourteenth CNFET, and a source of the fourteenth CNFET are grounded.