Low Frequency Sounder/Strobes
... The sounder may not be heard. The loudness of the sounder meets (or exceeds) current Underwriters Laboratories’ standards. Studies have shown that the low frequency sounder (520Hz) is more effective at waking individuals in sleeping spaces, especially individuals that may have recently used drugs or ...
... The sounder may not be heard. The loudness of the sounder meets (or exceeds) current Underwriters Laboratories’ standards. Studies have shown that the low frequency sounder (520Hz) is more effective at waking individuals in sleeping spaces, especially individuals that may have recently used drugs or ...
Microsoft Word Format - University of Toronto Physics
... Figure III-7: Coupling of the Varactor Diode to the Cavity Capacitance. the varactor diode is on the end of a bias choke (which isolates the rf and provides the D.C. bias) and it is inserted into the resonant cavity much as the quartz tube is inserted into the sample cavity in this experiment. The ...
... Figure III-7: Coupling of the Varactor Diode to the Cavity Capacitance. the varactor diode is on the end of a bias choke (which isolates the rf and provides the D.C. bias) and it is inserted into the resonant cavity much as the quartz tube is inserted into the sample cavity in this experiment. The ...
MAX9994 SiGe High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch General Description
... 1700MHz to 2200MHz UMTS/WCDMA, DCS, and PCS base-station receiver applications. With a 1400MHz to 2000MHz LO frequency range, this particular mixer is ideal for low-side LO injection receiver architectures. High-side LO injection is supported by the MAX9996*, which is pin-for-pin and functionally co ...
... 1700MHz to 2200MHz UMTS/WCDMA, DCS, and PCS base-station receiver applications. With a 1400MHz to 2000MHz LO frequency range, this particular mixer is ideal for low-side LO injection receiver architectures. High-side LO injection is supported by the MAX9996*, which is pin-for-pin and functionally co ...
FPGA - Prof. Paweł Moskal
... patient before the diagnosis. The core of the PET scanner comprises scintillators converting the energy of annihilation quanta into light pulses that are subsequently converted to electrical signals by means of photomultipliers or photodiodes. These signals (in the case of TOF-PET [1–3]) have typica ...
... patient before the diagnosis. The core of the PET scanner comprises scintillators converting the energy of annihilation quanta into light pulses that are subsequently converted to electrical signals by means of photomultipliers or photodiodes. These signals (in the case of TOF-PET [1–3]) have typica ...
Xilinx Design Hints and Issues
... CMOS ICs are no longer the slow and forgiving circuits of the past. They are now as fast as (if not faster than) the fastest TTL circuits; outputs ramp between 0 and 5 volts in 1 ns, clock rates approach 150 MHz, and ICs have up to 500 signal connections to accommodate multiple 32-bit wide busses. T ...
... CMOS ICs are no longer the slow and forgiving circuits of the past. They are now as fast as (if not faster than) the fastest TTL circuits; outputs ramp between 0 and 5 volts in 1 ns, clock rates approach 150 MHz, and ICs have up to 500 signal connections to accommodate multiple 32-bit wide busses. T ...
Programmable AC Current Transducer
... MT418 is intended for measuring and monitoring singlephase current or frequency. Current input is electrically isolated from the system by means of current transformer. It measures RMS current value by means of fast sampling of current signals, which makes instruments suitable for acquisition of tra ...
... MT418 is intended for measuring and monitoring singlephase current or frequency. Current input is electrically isolated from the system by means of current transformer. It measures RMS current value by means of fast sampling of current signals, which makes instruments suitable for acquisition of tra ...
MAX2691 L2 Band GPS Low
... to form the input matching circuit. The Typical Application Circuit shows the recommended input-matching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. Reducing the input coupling capacitor results in a lower IIP3. The device integrates ...
... to form the input matching circuit. The Typical Application Circuit shows the recommended input-matching network. These values are optimized for the best simultaneous gain, noise figure, and return loss performance. Reducing the input coupling capacitor results in a lower IIP3. The device integrates ...
Non-destructive single-pass low-noise detection of ions in a
... Electronic detection of image currents induced by moving charged particles is a versatile tool for non-destructive measurements in various experimental frameworks. Applications comprise Schottky-type electronic pick-ups in storage rings1–3 and electronic detection in particle traps such as Penning t ...
... Electronic detection of image currents induced by moving charged particles is a versatile tool for non-destructive measurements in various experimental frameworks. Applications comprise Schottky-type electronic pick-ups in storage rings1–3 and electronic detection in particle traps such as Penning t ...
CPLD Application Training
... Power consumption basics of CMOS devices Calculating power in CoolRunner XPLA3 CPLDs Assumptions for XPLA3 CPLDs in XPower CoolRunner XPLA3 power model in XPower Rank of power consuming nets in XPLA3 CPLDs Activity rates Data entry methods Improving accuracy of XPLA3 power estimation ...
... Power consumption basics of CMOS devices Calculating power in CoolRunner XPLA3 CPLDs Assumptions for XPLA3 CPLDs in XPower CoolRunner XPLA3 power model in XPower Rank of power consuming nets in XPLA3 CPLDs Activity rates Data entry methods Improving accuracy of XPLA3 power estimation ...
Answers - Lighting Research Center
... EMI can take two forms: conducted or radiated. Conducted EMI occurs when electronic devices induce currents in the local power network that adversely affect an electronic device on the same power network. Radiated EMI is associated with solar flares, for example and the electric and magnetic fields ...
... EMI can take two forms: conducted or radiated. Conducted EMI occurs when electronic devices induce currents in the local power network that adversely affect an electronic device on the same power network. Radiated EMI is associated with solar flares, for example and the electric and magnetic fields ...
diss
... Resistive harmonic loading [A] Varactor-based dynamic load modulation [B,C] Active load modulation [D] ...
... Resistive harmonic loading [A] Varactor-based dynamic load modulation [B,C] Active load modulation [D] ...
ADA4430-1 数据手册DataSheet 下载
... in addition to a 10 MΩ input impedance for easy clamping and lower DAC output power requirements. When not in use, the ADA44330-1 can be shutdown to draw less than 1 μA of supply current using the power-down pin, (PD). Additionally, the ADA4430-1 is unique in that it is a high order filter that fits ...
... in addition to a 10 MΩ input impedance for easy clamping and lower DAC output power requirements. When not in use, the ADA44330-1 can be shutdown to draw less than 1 μA of supply current using the power-down pin, (PD). Additionally, the ADA4430-1 is unique in that it is a high order filter that fits ...
AP Biology
... same settings to see if the results are always the same, and sometimes with different settings to see the effect of a given variable. Your questions should be relatively sophisticated. Leaving all the settings at the default values and just changing the initial frequency of A1 is not a sophisticated ...
... same settings to see if the results are always the same, and sometimes with different settings to see the effect of a given variable. Your questions should be relatively sophisticated. Leaving all the settings at the default values and just changing the initial frequency of A1 is not a sophisticated ...
Shure Performance Gear Wireless User Guide (English)
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can r ...
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can r ...
AK8153A - Asahi Kasei Microdevices
... to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use a ...
... to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use a ...
LTC1066-1 - 14-Bit DC Accurate Clock
... negative supply value respectively. Low noise linear supplies are recommended. Switching power supplies are not recommended as they will lower the filter dynamic range. When the LTC1066-1 is powered up with dual supplies and, if V + is applied prior to a floating V –, connect a signal diode (1N4148) ...
... negative supply value respectively. Low noise linear supplies are recommended. Switching power supplies are not recommended as they will lower the filter dynamic range. When the LTC1066-1 is powered up with dual supplies and, if V + is applied prior to a floating V –, connect a signal diode (1N4148) ...
Adaptive Speed Control for Automotive Systems
... The received signal is usually a fairly weak one for a more distant target as compared with nearby objects. The receiver, then, needs to be sensitive enough to adequately detect very strong signals and very weak ones, meaning a very wide system dynamic range is required. A system dynamic range requi ...
... The received signal is usually a fairly weak one for a more distant target as compared with nearby objects. The receiver, then, needs to be sensitive enough to adequately detect very strong signals and very weak ones, meaning a very wide system dynamic range is required. A system dynamic range requi ...
CLC730033 Evaluation Boards
... Having corrected for the input offset voltage and bias current errors of the output amplifier, returning the gain adjust pin to the maximum gain voltage will allow the input buffer stage DC offset errors to be corrected. With no input signal present, but with matched source impedances at each of the ...
... Having corrected for the input offset voltage and bias current errors of the output amplifier, returning the gain adjust pin to the maximum gain voltage will allow the input buffer stage DC offset errors to be corrected. With no input signal present, but with matched source impedances at each of the ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.