Bipolar Junction Transistor (BJT)
... Beta () or amplification factor • The ratio of dc collector current (IC) to the dc base current (IB) is dc beta (dc ) which is dc current gain where IC and IB are determined at a particular operating point, Qpoint (quiescent point). ...
... Beta () or amplification factor • The ratio of dc collector current (IC) to the dc base current (IB) is dc beta (dc ) which is dc current gain where IC and IB are determined at a particular operating point, Qpoint (quiescent point). ...
MAX9247 General Description Features
... LVTTL/LVCMOS Data-Enable Input. Logic-high selects RGB_IN[17:0] to be latched. Logic-low selects CNTL_IN[8:0] to be latched. DE_IN must be switching for proper operation. Internally pulled down to GND. LVTTL/LVCMOS Parallel Clock Input. Latches data and control inputs and provides the PLL reference ...
... LVTTL/LVCMOS Data-Enable Input. Logic-high selects RGB_IN[17:0] to be latched. Logic-low selects CNTL_IN[8:0] to be latched. DE_IN must be switching for proper operation. Internally pulled down to GND. LVTTL/LVCMOS Parallel Clock Input. Latches data and control inputs and provides the PLL reference ...
MAX3040–MAX3045 ±10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters General Description
... (IEC 1000-4-4) IEC 1000-4-4 Electrical Fast Transient/Burst (EFT/B) is an immunity test for the evaluation of electrical and electronic systems during operating conditions. The test was adapted for evaluation of integrated circuits with power applied. Repetitive fast transients with severe pulsed EM ...
... (IEC 1000-4-4) IEC 1000-4-4 Electrical Fast Transient/Burst (EFT/B) is an immunity test for the evaluation of electrical and electronic systems during operating conditions. The test was adapted for evaluation of integrated circuits with power applied. Repetitive fast transients with severe pulsed EM ...
Introduction to the Oscilloscope
... Setting Up the Power Supply • Now it is time to connect the DC Power Supply to the Oscilloscope. • Locate Mini-Grabber connectors on the other end of the cable that was previously attached to the Oscilloscope. • Attach the connecters to the DC Power Supply as shown. • Note: You may need to partiall ...
... Setting Up the Power Supply • Now it is time to connect the DC Power Supply to the Oscilloscope. • Locate Mini-Grabber connectors on the other end of the cable that was previously attached to the Oscilloscope. • Attach the connecters to the DC Power Supply as shown. • Note: You may need to partiall ...
g Axis Accelerometer ADXL213
... The ADXL213 is tested and specified at VS = 5 V; however, it can be powered with VS as low as 3 V or as high as 6 V. Some performance parameters will change as the supply voltage is varied. The ADXL213 output varies proportionally to supply voltage. At VS = 3 V, the output sensitivity is typically 2 ...
... The ADXL213 is tested and specified at VS = 5 V; however, it can be powered with VS as low as 3 V or as high as 6 V. Some performance parameters will change as the supply voltage is varied. The ADXL213 output varies proportionally to supply voltage. At VS = 3 V, the output sensitivity is typically 2 ...
A3901 Dual Full Bridge Low Voltage Motor Driver
... In conditions where the logic supply voltage drops below 2.5 V, both the sink and the source RDS(on) will increase beyond the specified values. In extreme cases, no power will be delivered to the motor(s). However, the device will not be damaged. In stepping operation, the device can drive in either ...
... In conditions where the logic supply voltage drops below 2.5 V, both the sink and the source RDS(on) will increase beyond the specified values. In extreme cases, no power will be delivered to the motor(s). However, the device will not be damaged. In stepping operation, the device can drive in either ...
Two-electrode non-differential biopotential amplifier
... its prevention involves complicated circuits, whose performances usually do not merit the investment of material and effort for their implementation. On the other hand, modern software methods for power-line interference suppression and even elimination are very efficient (DASKALOV et al., 1998), pr ...
... its prevention involves complicated circuits, whose performances usually do not merit the investment of material and effort for their implementation. On the other hand, modern software methods for power-line interference suppression and even elimination are very efficient (DASKALOV et al., 1998), pr ...
SGC2363Z 数据资料DataSheet下载
... RFMD’s SGC2363Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active-bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC2363Z does not requi ...
... RFMD’s SGC2363Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active-bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC2363Z does not requi ...
Document
... Set the two pots to about midrange and the input waveform generator to low amplitude. Power up. Increase the waveform generator's amplitude until you see output pulses, but don't go beyond about 4 volts peak-to-peak on the input. Adjust the two pots to get the output pulse width and amplitude that y ...
... Set the two pots to about midrange and the input waveform generator to low amplitude. Power up. Increase the waveform generator's amplitude until you see output pulses, but don't go beyond about 4 volts peak-to-peak on the input. Adjust the two pots to get the output pulse width and amplitude that y ...
single phase power factor correction circuit
... range is designed and analyzed. The design is based on the novel air conditioner motor system application, shown in Figure 1.3. The thesis consists of five chapters: In Chapter 2, two main power stage candidates (Buck+Boost and Sepic) for the variable output PFC circuit have been discussed. A compar ...
... range is designed and analyzed. The design is based on the novel air conditioner motor system application, shown in Figure 1.3. The thesis consists of five chapters: In Chapter 2, two main power stage candidates (Buck+Boost and Sepic) for the variable output PFC circuit have been discussed. A compar ...
Series 935 Retrofit Guide
... EZ-ZONE® PM Express – The next generation of controllers leveraging the strong legacy of Watlow’s SERIES_93, SERIES_935 and SERIES_SD controllers where easy-to-use features are needed for basic applications. Available as a PID controller or Limit controller. EZ-ZONE® PM – A panel mount controller f ...
... EZ-ZONE® PM Express – The next generation of controllers leveraging the strong legacy of Watlow’s SERIES_93, SERIES_935 and SERIES_SD controllers where easy-to-use features are needed for basic applications. Available as a PID controller or Limit controller. EZ-ZONE® PM – A panel mount controller f ...
Series 965 Retrofit Guide
... EZ-ZONE® PM Express – The next generation of controllers leveraging the strong legacy of Watlow’s SERIES_93, SERIES_935 and SERIES_SD controllers where easy-to-use features are needed for basic applications. Available as a PID controller or Limit controller. EZ-ZONE® PM – A panel mount controller f ...
... EZ-ZONE® PM Express – The next generation of controllers leveraging the strong legacy of Watlow’s SERIES_93, SERIES_935 and SERIES_SD controllers where easy-to-use features are needed for basic applications. Available as a PID controller or Limit controller. EZ-ZONE® PM – A panel mount controller f ...
an oscillator witu constant output voltage
... Before elahorating on this thought it should he recognized that the limitation of the oscillation amplitude is effected by the working of the regulating system and not - as in the case of the usual Le oscillators with a grid capacitor and grid leak - by the occurrence of grid current. The latter bia ...
... Before elahorating on this thought it should he recognized that the limitation of the oscillation amplitude is effected by the working of the regulating system and not - as in the case of the usual Le oscillators with a grid capacitor and grid leak - by the occurrence of grid current. The latter bia ...
Surface DC Voltmeter Model SVM2 Quick Start Instructions Surface
... grounded metal sheet is brought into contact with a charged insulator, the surface voltage of the insulator will drop to zero even though the surface charge remains on the insulator. (If the grounded sheet is then pulled away, the surface of the insulator will return to its previous voltage.) To res ...
... grounded metal sheet is brought into contact with a charged insulator, the surface voltage of the insulator will drop to zero even though the surface charge remains on the insulator. (If the grounded sheet is then pulled away, the surface of the insulator will return to its previous voltage.) To res ...
Diode ratings Half-wave rectifier with capacitor
... Typical bridge supply problems • No output - - blown fuse, two or more diodes open, load shorted • Low output/extra ripple - - bad filter, open diode, shorted winding, overload • Full-wave signal at output - - open filter capacitor • Half-wave ripple frequency - - open diode Copyright © The McGraw- ...
... Typical bridge supply problems • No output - - blown fuse, two or more diodes open, load shorted • Low output/extra ripple - - bad filter, open diode, shorted winding, overload • Full-wave signal at output - - open filter capacitor • Half-wave ripple frequency - - open diode Copyright © The McGraw- ...
Introduction - Electrical and Computer Engineering
... Thévenin and Norton Equivalent Circuits ELEC 308 Elements of Electrical Engineering Dr. Ron Hayne Images Courtesy of Allan Hambley and Prentice-Hall ...
... Thévenin and Norton Equivalent Circuits ELEC 308 Elements of Electrical Engineering Dr. Ron Hayne Images Courtesy of Allan Hambley and Prentice-Hall ...
DSS3515M Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
Microsoft Word 2007 - UWE Research Repository
... electronics. DC/DC converters are now able to boost voltage from relatively low starting levels, but unfortunately most individual MFCs are still not able to directly drive them [7]. This is because most off-the-shelf DC/DC converters consume more power than is produced by as many as 10 miniature MF ...
... electronics. DC/DC converters are now able to boost voltage from relatively low starting levels, but unfortunately most individual MFCs are still not able to directly drive them [7]. This is because most off-the-shelf DC/DC converters consume more power than is produced by as many as 10 miniature MF ...
PowerPoint 프레젠테이션
... Combinational circuit: Computation Performed by combinational logic Computes Boolean functions Continuously reacts to input changes ...
... Combinational circuit: Computation Performed by combinational logic Computes Boolean functions Continuously reacts to input changes ...
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.