L35-36a
... • Of all elements in the model… CGS ~ Ci and gm (transconductance dID/dVGS) are essential, the rest are parasitics which must be reduced • Note that a lot of elements are voltage-dependent, e.g. depletion capacitances vary with depletion widths and voltage © 2012 Eric Pop, UIUC ...
... • Of all elements in the model… CGS ~ Ci and gm (transconductance dID/dVGS) are essential, the rest are parasitics which must be reduced • Note that a lot of elements are voltage-dependent, e.g. depletion capacitances vary with depletion widths and voltage © 2012 Eric Pop, UIUC ...
Motional feedback with loudspeakers
... with that atfo. To obtain at the frequency tfo an acous(since; with a constapt displacement amplitude, the actic power that is equal to that at frequencies higher than celeration increases with frequency). Because of this fo, the amplifier must thus be capable of delivering an the higher harmonics g ...
... with that atfo. To obtain at the frequency tfo an acous(since; with a constapt displacement amplitude, the actic power that is equal to that at frequencies higher than celeration increases with frequency). Because of this fo, the amplifier must thus be capable of delivering an the higher harmonics g ...
click-less™ true-bypass universal install guide
... Now that the Flip-Flop circuit has been defeated, the pedal is locked in Effect mode. Signal must now be re-routed from the input and output jacks through the Click-Less PCB in order to accomplish Click-Less True-Bypass switching. The Click-Less system has been designed to allow you to perform these ...
... Now that the Flip-Flop circuit has been defeated, the pedal is locked in Effect mode. Signal must now be re-routed from the input and output jacks through the Click-Less PCB in order to accomplish Click-Less True-Bypass switching. The Click-Less system has been designed to allow you to perform these ...
OPAx835 Ultra-Low-Power, Rail-to-Rail Out, Negative Rail In, VFB
... consumption and high-frequency performance of the OPA835 and OPA2835 devices offers performance versus power that is not attainable in other devices. Coupled with a power-savings mode to reduce current to < 1.5 μA, these devices offer an attractive solution for high-frequency amplifiers in batterypo ...
... consumption and high-frequency performance of the OPA835 and OPA2835 devices offers performance versus power that is not attainable in other devices. Coupled with a power-savings mode to reduce current to < 1.5 μA, these devices offer an attractive solution for high-frequency amplifiers in batterypo ...
Paper-like electronic displays - Microsystems Technology Laboratories
... The spin-on glass兾patterned ITO兾Mylar substrates were prepared for CP by depositing a thin layer of Ti (1.5 nm) as an adhesion promoter, followed by a film of Au (20 nm), by using an electron beam evaporator. Fig. 4 shows the approach that we used for large-area CP. We first placed the stamp, prin ...
... The spin-on glass兾patterned ITO兾Mylar substrates were prepared for CP by depositing a thin layer of Ti (1.5 nm) as an adhesion promoter, followed by a film of Au (20 nm), by using an electron beam evaporator. Fig. 4 shows the approach that we used for large-area CP. We first placed the stamp, prin ...
Technical Definitions Abbreviations
... Unit for apparent power, reactive current. The value is the combination of voltage and current. kW - Kilowatt Physical unit for real output. The value is the combination of voltage and current. It concerns the effective electrical performance available. So-called apparent power which is affected rea ...
... Unit for apparent power, reactive current. The value is the combination of voltage and current. kW - Kilowatt Physical unit for real output. The value is the combination of voltage and current. It concerns the effective electrical performance available. So-called apparent power which is affected rea ...
MAX17501 60V, 500mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter General Description
... operates over a 4.5V to 60V input voltage range. It delivers output currents up to 500mA at output voltages of 0.9V to 92%VIN. The output voltage is accurate to within ±1.7% over -40°C to +125°C. The MAX17501 is available in a compact TDFN package. Simulation models are available. The device feature ...
... operates over a 4.5V to 60V input voltage range. It delivers output currents up to 500mA at output voltages of 0.9V to 92%VIN. The output voltage is accurate to within ±1.7% over -40°C to +125°C. The MAX17501 is available in a compact TDFN package. Simulation models are available. The device feature ...
Electron-phonon relaxation time in ultrathin tungsten silicon film
... at present real devices fail to combine record performance metrics at the same time. The main reason why this has not been achieved yet is the absence of complete understanding of the detection mechanism. The detection mechanism in SSPD is connected with the formation of resistive state in current-c ...
... at present real devices fail to combine record performance metrics at the same time. The main reason why this has not been achieved yet is the absence of complete understanding of the detection mechanism. The detection mechanism in SSPD is connected with the formation of resistive state in current-c ...
Quantum Oscillations - Brown University Wiki
... conduction band. Thus, electrons only need to overcome the energy gap between Edonor and Econduction to enter the conduction band. They are called “n-type” because it is electrons (negatively charged) that carry current. “P-type” semiconductors are dominated by “acceptors”. Acceptors have empty en ...
... conduction band. Thus, electrons only need to overcome the energy gap between Edonor and Econduction to enter the conduction band. They are called “n-type” because it is electrons (negatively charged) that carry current. “P-type” semiconductors are dominated by “acceptors”. Acceptors have empty en ...
DatasheetDirect.com
... Table 10 Typical overall radio-recorder data (specified for 6 V supply) Characteristic ...
... Table 10 Typical overall radio-recorder data (specified for 6 V supply) Characteristic ...
MAX8662/MAX8663 Power-Management ICs for Single-Cell, Li+ Battery-Operated Devices General Description
... Note 1: Limits are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed through correlation using statistical quality control (SQC) methods. Note 2: Input withstand voltage. Not designed to operate above VDC = 6.5V due to thermal-dissipation issues. Note 3 ...
... Note 1: Limits are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed through correlation using statistical quality control (SQC) methods. Note 2: Input withstand voltage. Not designed to operate above VDC = 6.5V due to thermal-dissipation issues. Note 3 ...
LT3759 - Wide Input Voltage Range Boost/SEPIC/Inverting Controller
... scheme to provide excellent line and load regulation. Operation can be best understood by referring to the Block Diagram in Figure 1. The start of each oscillator cycle sets the SR latch (SR1) and turns on the external power MOSFET switch M1 through driver G2. The switch current flows through the ex ...
... scheme to provide excellent line and load regulation. Operation can be best understood by referring to the Block Diagram in Figure 1. The start of each oscillator cycle sets the SR latch (SR1) and turns on the external power MOSFET switch M1 through driver G2. The switch current flows through the ex ...
Digital Outputs (7
... single display, it is still seven individual LEDs within a single package and as such these LEDs need protection from over-current. ...
... single display, it is still seven individual LEDs within a single package and as such these LEDs need protection from over-current. ...
SAW Components: Application Note: ESD protection for SAW filters
... These materials, including the information contained herein, may be used only for informational purposes by the customer. The RF360 Subsidiaries assume no responsibility for errors or omissions in these materials or the information contained herein. The RF360 Subsidiaries reserve the right to make ...
... These materials, including the information contained herein, may be used only for informational purposes by the customer. The RF360 Subsidiaries assume no responsibility for errors or omissions in these materials or the information contained herein. The RF360 Subsidiaries reserve the right to make ...
DataSheet - Monolithic Power System
... part enters a low current sleep mode. There is an internal one shot on the enable pin. The enable pin must go low for more than 30mS in order to completely disable the part and enter the low current shutdown mode. Although the part internally does not immediately shut off, the output drive to the LE ...
... part enters a low current sleep mode. There is an internal one shot on the enable pin. The enable pin must go low for more than 30mS in order to completely disable the part and enter the low current shutdown mode. Although the part internally does not immediately shut off, the output drive to the LE ...
Schottky Barrier Diode Video Detectors Application Note 923 I. Introduction
... bandwidth may be 2 MHz. The implication is that the response of the video circuit of the detector to the modulating signal extends from DC to 2 MHz. In actual practice, the low frequency response very seldom extends down to DC, because this will include the flicker noise contribution of the diode an ...
... bandwidth may be 2 MHz. The implication is that the response of the video circuit of the detector to the modulating signal extends from DC to 2 MHz. In actual practice, the low frequency response very seldom extends down to DC, because this will include the flicker noise contribution of the diode an ...
lab instructions - University of Iowa
... As indicated in the figure, the lines are jagged. This is because SPICE uses its default time step during the simulation. For a smoother plot, we should adjust the time step. The figure below shows the settings for our next transient analysis. The Time Range is now 10m which will effectively zoom in ...
... As indicated in the figure, the lines are jagged. This is because SPICE uses its default time step during the simulation. For a smoother plot, we should adjust the time step. The figure below shows the settings for our next transient analysis. The Time Range is now 10m which will effectively zoom in ...
the displayed file
... Their ratio rises as function of distance however dips in the distal region: ...
... Their ratio rises as function of distance however dips in the distal region: ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.