N7K-M148GT-11

N7K-M148GT-11

N7K-M148GT-11

N7K-M148GT-11

CUTLER HAMMER HKD HKD3400F SHUNT TRIP 3 POLE 350 AMP TRIP BREAKER 

Cutler Hammer HKD 3400F 350 Amp 600 V 3 Pole Circuit Breaker

Cutler Hammer HKD 3400 with 225 Amp Trip Breaker

CUTLER HAMMER HKB3150T NSPP HKB3150T

CUTLER HAMMER HKB3125T TRIP UNIT 125A 40C NNB

CUTLER HAMMER HKB3100T USPP HKB3100T

CUTLER HAMMER HKA3225T USPP HKA3225T

CUTLER HAMMER HJW3200 NSFP HJW3200

CUTLER HAMMER HJD3250F WJT3250T HJD3250 

CUTLER HAMMER HJD3250F WITH JT3250T HJD3250 3POLE 600V

CUTLER HAMMER HJD3250F WITH JT3225T HJD3225 3POLE 600V

CUTLER HAMMER HJD3250F WITH JT3200T HJD3200 3POLE 600V

CUTLER HAMMER HJD3250F WITH JT3175T HJD3175 3POLE 600V

Cutler Hammer HJD3250F with JT3150T Trip Unit Super Clean See Pics

CUTLER HAMMER HJD3250F WITH JT3150T HJD3150 3POLE 600V

Cutler Hammer HJD3250F w/JT3200T Trip HJD3200 Circuit Breaker Blue Label

Cutler Hammer HJD3250F Circuit Breaker with JT3200T 200A Trip Unit

CUTLER HAMMER HJD3250F CIRCUIT BREAKER W/250 AMP TRIP & MOUNTING HARDWARE

Cutler Hammer HJD3250F Circuit Breaker Series C - 

Cutler Hammer HJD3250F Circuit Breaker HJD65K Series C - 

Cutler Hammer HJD3250F circuit breaker 200a shunt trip

Cutler Hammer HJD3250F 250 Amp 600 V 3 Pole Circuit Breaker With Shunt

CUTLER HAMMER HJD3250A04 USPP HJD3250A04

CUTLER HAMMER HJD3250 USPP HJD3250

Cutler Hammer HJD3250 Circuit Breaker Type HJD 65K 3 pole 250 amp 600 volt

Cutler Hammer HJD3250 Circuit Breaker Type HJD 65K 3 pole 250 amp 600 volt

Cutler Hammer HJD3225 Circuit Breaker Type HJD 65K 3 pole 225 amp 600 volt

Cutler Hammer HJD3225 Circuit Breaker Type HJD 65K 3 pole 225 amp 600 volt

Cutler Hammer HJD3200 Circuit Breaker Type HJD 65K 3 pole 200 amp 600 volt

Cutler Hammer HJD3200 Circuit Breaker Type HJD 65K 3 pole 200 amp 600 volt

Cutler Hammer HJD3175 Circuit Breaker Type HJD 65K 3 pole 175 amp 600 volt

Cutler Hammer HJD3175 Circuit Breaker Type HJD 65K 3 pole 175 amp 600 volt

Cutler Hammer HJD3150 Circuit Breaker Type HJD 65K 3 pole 150 amp 600 volt

Cutler Hammer HJD3150 Circuit Breaker Type HJD 65K 3 pole 150 amp 600 volt

Cutler Hammer HJD3125 Circuit Breaker Type HJD 65K 3 pole 125 amp 600 volt

Cutler Hammer HJD3125 Circuit Breaker Type HJD 65K 3 pole 125 amp 600 volt

Cutler Hammer HJD3100 HJD 3100 Circuit Breaker

Cutler Hammer HJD3100 Circuit Breaker Type HJD 65K 3 pole 100 amp 600 volt

Cutler Hammer HJD3100 Circuit Breaker Type HJD 65K 3 pole 100 amp 600 volt

CUTLER HAMMER HJD3070WD01 USPP HJD3070WD01

CUTLER HAMMER HJD250FHJD3250 W/JT3250T TRIP UNIT 250 AMP 3 POLE 250 AMP 600 VAC

Cutler Hammer HJD 3250F 250 Amp 600 V 3 Pole Circuit Breaker

CUTLER HAMMER HIGH VOLTAGE FUSE HLE 15HLE-175E 155

CUTLER HAMMER HIGH VOLTAGE FUSE 5HLE-350E 55kV NIB

CUTLER HAMMER HFWF3125L 125A 3P 690VAC H4700076 B

CUTLER HAMMER HFWF2225L NSFP HFWF2225L

CUTLER HAMMER HFDE322536 6606C22G36 CIRCUIT BREAKER 

CUTLER HAMMER HFDE316033 6606C22G05 CIRCUIT BREAKER

CUTLER HAMMER HFDDC3125LA0205S2605 NSPP HFDDC3125LA0205S

CUTLER HAMMER HFDDC3125LA0205S2605 NSFP HFDDC3125LA0205S

Cutler Hammer HFDDC3050LB10S30 Westinghouse series 50amp 3pole SW2A2B LH MT

CUTLER HAMMER HFDDC2020L USPP HFDDC2020L

Cutler Hammer HFD65K 4pole 20amp HFD4040LA04 breaker

Cutler Hammer HFD4100KW series C molded case switch 100amp 4pole 600VAC

CUTLER HAMMER HFD4080VL 80 AMP 4 POLE CIRCUIT BREAKER

Cutler Hammer HFD-3225L Circuit Breaker in box

CUTLER HAMMER HFD3225BP10 USPP HFD3225BP10

Cutler Hammer HFD3225 HFD 3225 Circuit Breaker

Cutler Hammer HFD3225 Circuit Breaker 65K 3 pole 225 amp 600 volt

Cutler Hammer HFD3225 Circuit Breaker 65K 3 pole 225 amp 600 volt

Cutler Hammer HFD3225 Circuit Breaker 225 Amp 

CUTLER HAMMER HFD3225 CIRCUIT BREAKER & TWIN MOUNTING HARDWARE W/DEADFRONT

Cutler Hammer HFD3225 225 Amp Circuit Breaker - 

Cutler Hammer HFD-3200L Circuit Breaker in box

CUTLER HAMMER HFD3200L 600VAC 200A CIRCUIT BREAKER 

Cutler Hammer HFD3200 HFD3200L 200AMP 600V

Cutler Hammer HFD3200 Circuit Breaker 65K 3 pole 200 amp 600 volt

Cutler Hammer HFD3200 Circuit Breaker 65K 3 pole 200 amp 600 volt

Cutler Hammer HFD3200 200 Amp Circuit Breaker - 

Cutler Hammer HFD-3175L Circuit Breaker in box

Cutler Hammer HFD3175 175 Amp Circuit Breaker - 

CUTLER HAMMER HFD3150L USPP HFD3150L

CUTLER HAMMER HFD3150L CIRCUIT BREAKER MUST SEE N3-3

Cutler Hammer HFD3150L Circuit Breaker in box

Cutler Hammer HFD3150 Circuit Breaker in Box

Cutler Hammer HFD3150 Circuit Breaker 65K 3 pole 150 amp 600 volt

Cutler Hammer HFD3150 Circuit Breaker 65K 3 pole 150 amp 600 volt

Cutler Hammer HFD3150 Circuit Breaker 65K 3 pole 150 amp 600 volt

Cutler Hammer HFD3150 circuit breaker 3pole 150amp 

Cutler Hammer HFD3150 Circuit Breaker 150 Amp 

Cutler Hammer HFD3150 Circuit Breaker 150 Amp 

CUTLER HAMMER HFD3150 150 AMP CIRCUIT BREAKER

CUTLER HAMMER HFD3125L USPP HFD3125L

Cutler Hammer HFD-3125L Circuit Breaker in box

CUTLER HAMMER HFD3125 USPP HFD3125

Cutler Hammer HFD3125 HFD 3125 Circuit Breaker with Shunt Trip

Cutler Hammer HFD3125 HFD 3125 Circuit Breaker

Cutler Hammer HFD3125 Circuit Breaker 65K 3 pole 125 amp 600 volt

Cutler Hammer HFD3125 Circuit Breaker 65K 3 pole 125 amp 600 volt

Cutler Hammer HFD3125 circuit breaker 3pole 125amp  1 year warranty

Cutler Hammer hfd3125 breaker 125 amps 600 vac 250 vdc 3 pole 

Cutler Hammer hfd3125 breaker 125 amp 600 vac 250 vac 6639c86g98 3 poles 

Cutler Hammer HFD3125 125 Amp Circuit Breaker - 

CUTLER HAMMER HFD3125 125 AMP 600 VOLT CIRCUIT BREAKER 

CUTLER HAMMER HFD3125 125 AMP 600 VOLT CIRCUIT BREAKER 

Cutler Hammer HFD3110L 110 Amp 65K Circuit Breaker Surplus in Box

Cutler Hammer HFD3110 breaker with shunt trip

CUTLER HAMMER HFD3100L NSPP HFD3100L

Gould Modicon Output Module B550B55O

Gould Modicon Modbus System Planning User's Manual 1982

Gould Modicon ML-C584-MTN Rev B 584 PC System 584 Programmable Controller Manual

Gould Modicon Maintenance Manual Power Supply 184 384 CRT Panel1978

Gould Modicon J474 Communication Option AS-J474-000

Gould Modicon Division Field Engineering Modicon 484 PLC 500 Series Manual1981

Gould Modicon Division Field Engineering Maintenance Manual PLC Modicon 484

Gould Modicon Division Circuit Board PCB ASSY M485 Rev B ASSYM485

Gould Modicon Division 184 384 Manual 1981 40015

Gould Modicon Circuit Board PCB-S212-200 Rev APCBS212200PROM Combination 4004

Gould Modicon Circuit Board PCB-S210PCBS210 Rev B1PCB-S21OPCBS21O

Gould Modicon Circuit Board PCB5213000 PCBS213000 PCBS213OOO Rev D

Gould Modicon C184-614 Programmable Controller 184

Gould Modicon B575 202 Stepping Motor Control Stepper Drive Step

Gould Modicon Analog Input -10V/10VB573015B573O15B573

Gould Modicon Analog Input 0-10VB573B573-010B573010B573-O1OB573O1O

Gould Modicon AEG Circuit Board AS-516P-008AS516P008REV C25

Gould Modicon AEG Circuit Board AS-516P-008AS516P008REV C04

Gould Modicon AEG Circuit Board AS-516P-007 AS516P007

Gould Modicon AEG Circuit Board AS-516P-007 AS516P007

Gould Modicon AEG Circuit Board AS-509P-003 AS509P003 REV A7

Gould Modicon AEG Circuit Board AS-509P-003 AS509P003

Gould Modicon 92-00597-05 Operator Interface Support System MM-PMC2-200

Gould Modicon 92-00597-05 Operator Interface Support System MM-PMC2-200

Gould Modicon 584 PC PID Programming Manual ML-584P-USE Rev B

Gould Modicon 584 PC ML-C584-MTN RevA Maintenance Manual Programmable Controller

Gould Modicon 584 PC ASC II Programming Guide ML-A584-USE Controller Manual

Gould Modicon 484 Users Manual PLC ML-C484-000 1980

Gould Modicon 484 PC Programmable Controller ML-C484-MTN RevA Maintenance Manual

Gould Modicon 484 PC Program Tape / P190 ML-P190-001 ML-P190-USE Manual

Gould Modicon 484 PC Ladder Lister P190 Programmer Instructions1982

Gould Modicon 484 Manual 1979 CRT Panel Monitor

GOULD Modicon 13-4618-10 RMS CONVERTER Level Plug in 13461810

GOULD Modicon 13-4615-10 DC Amplifier 13461510

Gould Modicon 11-0161-101 Personality Module Card Circuit Board 11-0161-00

Gould Magnetic Contactor M203 M2O3C Size 1

Gould I/O Housing Model B546 With Attached Unit That Has No Model No. see pics

Gould Gettys N360 Version 11-1060-41 12.5 Amp 11106041

Gould Gettys N360 Servo Controller Half Wave A121 CNC

Gould Gettys Drive N360 A121 Version A121-03136-G04

单极型管的单极放大电路，用场效应管作为放大器件组成的放大电路，称为场效应管放大电路。场效应管和双极型晶体管一样是电路的核心器件，在电路中起以小控大的作用。在场效应管的放大电路中，为实现电路对信号的放大作用，要建立偏置电路以提供合适的偏置电压，使场效应管工作在特性的恒流区。

自给偏压电路

N沟道耗尽型MOS管组成的共源极放大电路

自给偏压电路

自给偏压电路

场效应管的栅极通过电阻Rg接地，源极通过电阻Rs接地。这种偏置方法靠漏极电流Id在源极电阻Rs上产生的电压为栅源极提供一个偏置电压Ugs，故称为自偏压电路。

场效应管

场效应管也是非线性器件，在输入信号电压很小的条件下，也可将其用小信号模型等效。与建立双极型三极管小信号模型相似，将场效应管也看成一个两端口网络，以结型场效应管为例，栅极与源极之间为输入端口，漏极与源极之间为输出端口。无论是哪种类型的场效应管，均可以认为栅极电流为零，输入端口视为开路，栅源极间只有电压存在。

共源极

共源极场效应管放大电路与双极型管共射放大电路相比较，

共源极放大电路

共源极放大电路

共源极放大电路具有以下特点：输入电阻，相当于开路；输出电阻由于并联一个电阻Rds，因此输出电阻较小。共源极场效应管放大电路的微变等效电路相当于一个电压控制的电流源。

放大电路

共漏极放大电路又称为源极输出器或源极跟随器，同样具有与共集电极放大电路相同的特性：输入电阻高、输出电阻低和电压放大倍数小于1并接近于1。

Gould Electronix 984 PC System Planning Installation Guide GM1984-003 Rev A

Gould Data Access Hand Held Terminal MA-P964-000

Gould Data Access Hand Held Terminal MA-P964-000