![Progress in high-power high-efficiency VCSEL arrays [7229-2]](http://s1.studyres.com/store/data/001077930_1-118629e58b58754f476d49cf7b5dc6dc-300x300.png)
Progress in high-power high-efficiency VCSEL arrays [7229-2]
... For current and optical confinement, the selective oxidation process 11 is used to create an aperture near the active region to improve performance 12. The growth starts with an etch-stop layer to facilitate substrate removal for processing of arrays as explained in the next section. Following the e ...
... For current and optical confinement, the selective oxidation process 11 is used to create an aperture near the active region to improve performance 12. The growth starts with an etch-stop layer to facilitate substrate removal for processing of arrays as explained in the next section. Following the e ...
NBB-400 CASCADABLE BROADBAND GaAs MMIC AMPLIFIER DC TO 8GHz Features
... Prior to shipping, moisture sensitive parts (MSL Level 2a-5a) are baked and placed into the pockets of the carrier tape. A cover tape is sealed over the top of the entire length of the carrier tape. The reel is sealed in a moisture barrier ESD bag with the appropriate units of desiccant and a humidi ...
... Prior to shipping, moisture sensitive parts (MSL Level 2a-5a) are baked and placed into the pockets of the carrier tape. A cover tape is sealed over the top of the entire length of the carrier tape. The reel is sealed in a moisture barrier ESD bag with the appropriate units of desiccant and a humidi ...
BDTIC www.BDTIC.com/infineon Wireless Components ASK/FSK Single Conversion Receiver
... The LNA is an on-chip cascode amplifier with a voltage gain of 15 to 20dB. The gain figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, th ...
... The LNA is an on-chip cascode amplifier with a voltage gain of 15 to 20dB. The gain figure is determined by the external matching networks situated ahead of LNA and between the LNA output LNO (Pin 6) and the Mixer Inputs MI and MIX (Pins 8 and 9). The noise figure of the LNA is approximately 3dB, th ...
Wind&pressure
... Starting speed is an important specification for cup anemometers - Starting speed is usually higher than stalling speed ...
... Starting speed is an important specification for cup anemometers - Starting speed is usually higher than stalling speed ...
H CMOS Switches Offer High Performance in Low Power, Wideband Applications
... do not require DC blocking capacitors. GaAs transistors, on the other hand, are negative voltage controlled devices. This precludes the use of CMOS drivers, requires DC blocking capacitors to be used on the RF inputs, and causes an increase in the overall solution cost. CMOS switches are both less e ...
... do not require DC blocking capacitors. GaAs transistors, on the other hand, are negative voltage controlled devices. This precludes the use of CMOS drivers, requires DC blocking capacitors to be used on the RF inputs, and causes an increase in the overall solution cost. CMOS switches are both less e ...
SP312A 数据资料DataSheet下载
... protocols. The ESD tolerance has been improved on these devices to over ±2KV for the Human Body Model. These devices are pin-topin compatible with popular industry standards. The SP232A/233A/310A/312A devices feature10V/µs slew rate, 120Kbps data rate under load, 0.1µF charge pump capacitors, overal ...
... protocols. The ESD tolerance has been improved on these devices to over ±2KV for the Human Body Model. These devices are pin-topin compatible with popular industry standards. The SP232A/233A/310A/312A devices feature10V/µs slew rate, 120Kbps data rate under load, 0.1µF charge pump capacitors, overal ...
Power Quality Standards for Electric Service
... Voltage limits in % deviation from nominal For circuits with no lighting equipment Range A applies to normal operations Range B applies for short duration and/or abnormal conditions on the utility system (excluding fault conditions and transients). 6. Utilization Voltage is measured at the equipment ...
... Voltage limits in % deviation from nominal For circuits with no lighting equipment Range A applies to normal operations Range B applies for short duration and/or abnormal conditions on the utility system (excluding fault conditions and transients). 6. Utilization Voltage is measured at the equipment ...
MAX16929 Automotive TFT-LCD Power Supply with Boost Converter and Gate Voltage Regulators
... Designed to operate from a single 4V to 28V supply or 5.5V to 28V supply, the device is ideal for automotive TFT-LCD applications. Both the buck and boost converters use spread-spectrum modulation to reduce peak interference and to optimize EMI performance. The sequencing input (SEQ) allows flexible ...
... Designed to operate from a single 4V to 28V supply or 5.5V to 28V supply, the device is ideal for automotive TFT-LCD applications. Both the buck and boost converters use spread-spectrum modulation to reduce peak interference and to optimize EMI performance. The sequencing input (SEQ) allows flexible ...
VN-100/200/300 Development Board User Manual
... The power draw on the USB ports follows the USB specification for a high power device. It will only draw power under several conditions: ‐ the device is enumerated by the USB host and granted the requested power allocation ‐ the device is connected to a USB power device identifying itself as a ...
... The power draw on the USB ports follows the USB specification for a high power device. It will only draw power under several conditions: ‐ the device is enumerated by the USB host and granted the requested power allocation ‐ the device is connected to a USB power device identifying itself as a ...
ADS7845 数据资料 dataSheet 下载
... control bits and the configuration of the ADS7845. The control bits are provided serially via the DIN pin—see the Digital Interface section of this data sheet for more details. ...
... control bits and the configuration of the ADS7845. The control bits are provided serially via the DIN pin—see the Digital Interface section of this data sheet for more details. ...
Measurement & Control for the AC Power Industry
... or DOWN buttons. Peak and valley can be reset from the front panel or from a remote switch. Smart input modules can capture and display peak and valley at 50, or 800 Hz. ...
... or DOWN buttons. Peak and valley can be reset from the front panel or from a remote switch. Smart input modules can capture and display peak and valley at 50, or 800 Hz. ...
LT6016/LT6017 - Dual/Quad 3.2MHz, 0.8V/μs Low Power, Over-The-Top Precision Op Amp
... package. The LT6017 is offered in a 22-pin leadless DFN ...
... package. The LT6017 is offered in a 22-pin leadless DFN ...
cet 3 - EZ3DBIZ.com
... circuit. A properly tuned resonance yields ion oscillatory displacement currents in the medium surrounding the wire which acts as a wave guide. During resonance further ionization could accrue shifting the ion-acoustic frequency. This nonlinear effect can be stabilized with a parallel, variable capa ...
... circuit. A properly tuned resonance yields ion oscillatory displacement currents in the medium surrounding the wire which acts as a wave guide. During resonance further ionization could accrue shifting the ion-acoustic frequency. This nonlinear effect can be stabilized with a parallel, variable capa ...
common base configuration Problem
... emitter and the base. Another battery is connected between the base and the collector. This is known as the common base configuration. (a) Draw the circuit indicating the polarities of the batteries that would put the transistor in the forward active mode. Explain why you have chosen these polaritie ...
... emitter and the base. Another battery is connected between the base and the collector. This is known as the common base configuration. (a) Draw the circuit indicating the polarities of the batteries that would put the transistor in the forward active mode. Explain why you have chosen these polaritie ...
CTs Series Multi-Channel
... * Constant Voltage full bandwidth power ratings support 100Hz - 20kHz due to automatic High-Pass Filters. ...
... * Constant Voltage full bandwidth power ratings support 100Hz - 20kHz due to automatic High-Pass Filters. ...
Physical Layer definitions
... Analog and Digital Data [Stalling’s Discussion] Analog and digital correspond roughly to continuous and discrete. These two terms can be used in three contexts: 1. data:: entities that convey meaning. analog – voice and video are continuously varying patterns of intensity digital - take on discrete ...
... Analog and Digital Data [Stalling’s Discussion] Analog and digital correspond roughly to continuous and discrete. These two terms can be used in three contexts: 1. data:: entities that convey meaning. analog – voice and video are continuously varying patterns of intensity digital - take on discrete ...
Characterisation of Extended Cavity alpha
... with a glass window coated for 1062 nm. The length of the extended cavity is 75 mm. This is a lowcost, compact, simple geometry which can offer high performance [21] mainly due to the stability and construction of the mirror mount. For further stability in operation, we used a heavy single piece alu ...
... with a glass window coated for 1062 nm. The length of the extended cavity is 75 mm. This is a lowcost, compact, simple geometry which can offer high performance [21] mainly due to the stability and construction of the mirror mount. For further stability in operation, we used a heavy single piece alu ...
Engine Pressure Sensor Open or Short Circuit - Test
... The Engine Control Module (ECM) continuously creates a pull-up voltage on the signal wire for each sensor. The ECM uses this pull-up voltage in order to detect a problem in the signal circuit. When the ECM detects voltage that is above a threshold on the signal wire, the ECM activates a high voltage ...
... The Engine Control Module (ECM) continuously creates a pull-up voltage on the signal wire for each sensor. The ECM uses this pull-up voltage in order to detect a problem in the signal circuit. When the ECM detects voltage that is above a threshold on the signal wire, the ECM activates a high voltage ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.