Chapter28
... the emitter-base junction must be forward-biased and the collector-base junction must be reverse-biased. The common connection for the voltage sources are at the base lead of the transistor. The emitter-base supply voltage is designated VEE and the collector-base supply voltage is designated VCC ...
... the emitter-base junction must be forward-biased and the collector-base junction must be reverse-biased. The common connection for the voltage sources are at the base lead of the transistor. The emitter-base supply voltage is designated VEE and the collector-base supply voltage is designated VCC ...
PDF - Broadcast Tools
... Hang up automatically occurs if caller hangs up and a CPC disconnect signal is sent over the phone line. The STA III WX will automatically reset five minutes after going off-hook. This is a fail-safe feature. NOTE: In order to automatically hang up, the STA III WX must be connected to a POTS line an ...
... Hang up automatically occurs if caller hangs up and a CPC disconnect signal is sent over the phone line. The STA III WX will automatically reset five minutes after going off-hook. This is a fail-safe feature. NOTE: In order to automatically hang up, the STA III WX must be connected to a POTS line an ...
Irrigation Troubleshooting
... Connection – Connection of one wire with one or more wires inside of an approved wire nut or other connecting device. Direct Current (DC) – Directional flowing electricity: i.e. current flowing from the positive terminal of a battery through a device and back to the negative terminal. Field Wiring – ...
... Connection – Connection of one wire with one or more wires inside of an approved wire nut or other connecting device. Direct Current (DC) – Directional flowing electricity: i.e. current flowing from the positive terminal of a battery through a device and back to the negative terminal. Field Wiring – ...
Extinguishant Control Panel Operation and Maintenance
... both operate together upon activation of either smoke detection circuit, the manual release switch or remote manual release input. These may also be activated by the remote control inputs. (see pages 8 and 9). 4.2 Both outputs are monitored against open or short circuit faults in the field wiring an ...
... both operate together upon activation of either smoke detection circuit, the manual release switch or remote manual release input. These may also be activated by the remote control inputs. (see pages 8 and 9). 4.2 Both outputs are monitored against open or short circuit faults in the field wiring an ...
PA_E - Yageo
... The resistors are constructed using outstanding TCR level material, which makes Yageo P A resistors excellent for current sensing application in battery charger circuit & DC -DC converter. The composition of the resistive material is adjusted to give the approximate required resistance and is covere ...
... The resistors are constructed using outstanding TCR level material, which makes Yageo P A resistors excellent for current sensing application in battery charger circuit & DC -DC converter. The composition of the resistive material is adjusted to give the approximate required resistance and is covere ...
1. Introduction
... There are several different tables applicable to different conditions. Up until 2003 TRV was not defined in C37.60 at all. ...
... There are several different tables applicable to different conditions. Up until 2003 TRV was not defined in C37.60 at all. ...
PDF
... 1.3.5. The control shall visually display on the LCD and by illumination of an LED any delay timers which may inhibit a control action. (trip, close, reclose) 1.3.6. The control shall visually display when the motor relay switches are being driven. 1.3.7. Shall visually indicate an alarm(s) by illum ...
... 1.3.5. The control shall visually display on the LCD and by illumination of an LED any delay timers which may inhibit a control action. (trip, close, reclose) 1.3.6. The control shall visually display when the motor relay switches are being driven. 1.3.7. Shall visually indicate an alarm(s) by illum ...
Bike Battery Charging Problems - Troubleshooting
... Leave the RR disconnected from the generator. Set the meter to read AC RMS VOLTS. Start up the engine. Connect the bulbtool across any 2 of 3 phase wires from the generator. Measure the AC RMS VOLTS, at low IDLE speed. The voltage should be between 12VACRMS and 15VACRMS. Do NOT blip the throttle or ...
... Leave the RR disconnected from the generator. Set the meter to read AC RMS VOLTS. Start up the engine. Connect the bulbtool across any 2 of 3 phase wires from the generator. Measure the AC RMS VOLTS, at low IDLE speed. The voltage should be between 12VACRMS and 15VACRMS. Do NOT blip the throttle or ...
ADM1169 数据手册DataSheet 下载
... to 1.375 V. Alternatively, these pins can be used as general-purpose digital inputs. Low Voltage Inputs to Supply Fault Detectors. Three input ranges can be set by altering the input attenuation on a potential divider connected to these pins, the output of which connects to a supply fault detector. ...
... to 1.375 V. Alternatively, these pins can be used as general-purpose digital inputs. Low Voltage Inputs to Supply Fault Detectors. Three input ranges can be set by altering the input attenuation on a potential divider connected to these pins, the output of which connects to a supply fault detector. ...
Closed-loop Neural Network Controlled Accelerometer
... The following sections describe the various stages of modelling, design, testing and validation undertaken in developing a novel micromachined transducer based on neural networks. ...
... The following sections describe the various stages of modelling, design, testing and validation undertaken in developing a novel micromachined transducer based on neural networks. ...
A multi-loop voltage-feedback filterless class
... amplifier, resulting in a switching stage free of distortion; such is the case of PEDEC, a digital feedback scheme proposed by Nielsen [4]. The ZePoC, by Streitenberger [5], is an amazing algorithm that solves the demodulation problem in the class-D amplifier, but as many others; it requires high sw ...
... amplifier, resulting in a switching stage free of distortion; such is the case of PEDEC, a digital feedback scheme proposed by Nielsen [4]. The ZePoC, by Streitenberger [5], is an amazing algorithm that solves the demodulation problem in the class-D amplifier, but as many others; it requires high sw ...
datasheet SGDH
... Control power supply input for sequence signals: users must provide the +24 V power supply. Allowable voltage fluctuation range: 11 to 25 V Initial data request signal when using an absolute encoder. Connecting pin for the absolute encoder backup battery. Do not connect when a battery is connected t ...
... Control power supply input for sequence signals: users must provide the +24 V power supply. Allowable voltage fluctuation range: 11 to 25 V Initial data request signal when using an absolute encoder. Connecting pin for the absolute encoder backup battery. Do not connect when a battery is connected t ...
HC2312131218
... circuitry that is constantly operating. The floatinggate synapses offer an alternative to capacitive analog memory, but require special high-voltage programming circuitry on chip. Furthermore, additional feedback circuitry is usually required for accurate programming. These analog memories have an a ...
... circuitry that is constantly operating. The floatinggate synapses offer an alternative to capacitive analog memory, but require special high-voltage programming circuitry on chip. Furthermore, additional feedback circuitry is usually required for accurate programming. These analog memories have an a ...
BD00GC0MEFJ-LB
... Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3). Power supply lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and suppl ...
... Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3). Power supply lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and suppl ...
Linear Actuator User Manual
... Operating Safety Regulation: 1. While operating an actuator, don't interrupt the motor operation to avoid failures in motor or mechanical structure. 2. Please follow the directions and use the nominal voltage of actuator motor with DC voltage. The supplied DC voltage can provide the maximum current ...
... Operating Safety Regulation: 1. While operating an actuator, don't interrupt the motor operation to avoid failures in motor or mechanical structure. 2. Please follow the directions and use the nominal voltage of actuator motor with DC voltage. The supplied DC voltage can provide the maximum current ...
2.5.2 Class 1E Uninterruptible Power Supply 1.0 Description
... 5.10 EUPS switchboards, MCCs, transformers, panelboards, and converters as listed in Table 2.5.2-2 and their feeder breakers and load breakers are sized to supply their load requirements. ...
... 5.10 EUPS switchboards, MCCs, transformers, panelboards, and converters as listed in Table 2.5.2-2 and their feeder breakers and load breakers are sized to supply their load requirements. ...
SC-230
... Charging: The relay energises when both sensor are not sensing. The relay will de-energise only when both sensors are sensing. Discharging: The relay energises when both sensors are sensing. The relay will de-energise only when both sensors are not sensing. ...
... Charging: The relay energises when both sensor are not sensing. The relay will de-energise only when both sensors are sensing. Discharging: The relay energises when both sensors are sensing. The relay will de-energise only when both sensors are not sensing. ...
P6KE6V8(C)A - P6KE440(C)A 600 W Transient Voltage Suppressors P 6
... cause the failure of the life support device or system, or to affect its accordance with instructions for use provided in the labeling, can be safety or effectiveness. reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
... cause the failure of the life support device or system, or to affect its accordance with instructions for use provided in the labeling, can be safety or effectiveness. reasonably expected to result in a significant injury of the user. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's ...
HARDWARE DESIGN FOR A SMART LOCK SYSTEM FOR HOME AUTOMA- TION Sergio Javierre
... in everyday life as well as always is up to date, therefore; a Smartphone seemed most suitable. Everybody wants to have life as easy as possible, consequently carrying ten different hardware keys to open ten different doors are clearly out dated. This project changes the hardware key, as we know it ...
... in everyday life as well as always is up to date, therefore; a Smartphone seemed most suitable. Everybody wants to have life as easy as possible, consequently carrying ten different hardware keys to open ten different doors are clearly out dated. This project changes the hardware key, as we know it ...
MAGX-002731-180L00 GaN HEMT Pulsed Power Transistor Production V1
... Typical RF performance measured in M/A-COM RF test fixture. Devices tested in common source Class-AB configuration as follows: Vdd=50V, Idq=500mA (pulsed gate bias), F=2.7- 3.1 ...
... Typical RF performance measured in M/A-COM RF test fixture. Devices tested in common source Class-AB configuration as follows: Vdd=50V, Idq=500mA (pulsed gate bias), F=2.7- 3.1 ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.