SA605
... 4. Sensitivity: The measured typical sensitivity for 12dB SINAD should be 0.22µV or -120dBm at the RF input. 5. Layout: The layout is very critical in the performance of the receiver. We highly recommend our demo board layout. 6. RSSI: The smallest RSSI voltage (i.e., when no RF input is present and ...
... 4. Sensitivity: The measured typical sensitivity for 12dB SINAD should be 0.22µV or -120dBm at the RF input. 5. Layout: The layout is very critical in the performance of the receiver. We highly recommend our demo board layout. 6. RSSI: The smallest RSSI voltage (i.e., when no RF input is present and ...
Examination Cover Sheet SEMESTER 1, 2010 Swinburne Higher Education Exam Paper EXAMINATION DETAILS
... between the transistor case and the heat sink. During its operation, the transistor carries an average drain current of 1 A at an average drainsource voltage of 10 V. If the ambient temperature is 25 oC, find the operating temperatures of the transistor case and the heat sink. (8 marks) Q4. For the ...
... between the transistor case and the heat sink. During its operation, the transistor carries an average drain current of 1 A at an average drainsource voltage of 10 V. If the ambient temperature is 25 oC, find the operating temperatures of the transistor case and the heat sink. (8 marks) Q4. For the ...
ADA4303-2 数据手册DataSheet 下载
... The ADA4303-2 evaluation board allows designers to assess the performance of the part in their particular applications. The board includes 75 Ω coaxial connectors and 75 Ω controlled-impedance signal traces that carry the input and output signals. Power (5 V) is applied to the red VCC loop connector ...
... The ADA4303-2 evaluation board allows designers to assess the performance of the part in their particular applications. The board includes 75 Ω coaxial connectors and 75 Ω controlled-impedance signal traces that carry the input and output signals. Power (5 V) is applied to the red VCC loop connector ...
Radiation-hard ASICs for optical data transmission in the first phase...
... Each of the DORIC contains a PIN diode receiver, a bi-phase marked (BPM) clock/data recovery circuit, and has low voltage differential signal (LVDS) outputs for both the clock and data. All four DORICs are designed to operate with a 1.5 V power supply and a 40 Mb/s BPM input stream. One of the DORIC ...
... Each of the DORIC contains a PIN diode receiver, a bi-phase marked (BPM) clock/data recovery circuit, and has low voltage differential signal (LVDS) outputs for both the clock and data. All four DORICs are designed to operate with a 1.5 V power supply and a 40 Mb/s BPM input stream. One of the DORIC ...
Elliptic Filter Advantages
... ideally suited for filter design cases where there must be severe attenuation in frequencies just entering the stop-band of the filter. Further, because the rippling effect is distributed across both the pass- and stop-bands in the elliptic filter, it makes it an excellent candidate for a low pass f ...
... ideally suited for filter design cases where there must be severe attenuation in frequencies just entering the stop-band of the filter. Further, because the rippling effect is distributed across both the pass- and stop-bands in the elliptic filter, it makes it an excellent candidate for a low pass f ...
Series-Parallel and More Self Test
... 3. Bonus question: What value of R3 in problem 2 produces maximum power in R3 and what is that power? ...
... 3. Bonus question: What value of R3 in problem 2 produces maximum power in R3 and what is that power? ...
LMP8271 High Common Mode, Gain of 20
... LMP® precision amplifier family which will detect, amplify and filter small differential signals in the presence of high common mode voltages. The gain is fixed at 20 and is adequate to drive an ADC to full scale in most cases. This fixed gain is achieved in two separate stages, a preamplifier with ...
... LMP® precision amplifier family which will detect, amplify and filter small differential signals in the presence of high common mode voltages. The gain is fixed at 20 and is adequate to drive an ADC to full scale in most cases. This fixed gain is achieved in two separate stages, a preamplifier with ...
Experiment 6: Frequency Modulation (FM), Generation and Detection
... wireless (cellular) telephone systems, and radio amateur bands above 30 MHz. The basic idea of an FM signal vs. an AM signal is shown in Fig. 1. In an FM signal, the frequency of the signal is changed by the modulation (baseband) signal while its amplitude remains the same. In an AM signal, we now k ...
... wireless (cellular) telephone systems, and radio amateur bands above 30 MHz. The basic idea of an FM signal vs. an AM signal is shown in Fig. 1. In an FM signal, the frequency of the signal is changed by the modulation (baseband) signal while its amplitude remains the same. In an AM signal, we now k ...
Multi Threshold Technique for High Speed and Low Power
... Reasons for Power Dissipation in flip-flops Dynamic power—due to charging/discharging of gate ...
... Reasons for Power Dissipation in flip-flops Dynamic power—due to charging/discharging of gate ...
Moving coil meters for DC measurements
... represent the voltage level. This means that the digitizer will sample the signal after any attenuation, gain, and/or filtering has been applied by the analog input path, and convert the resulting waveform to digital representation. The sample rate of a high-speed digitizer is based on the sample cl ...
... represent the voltage level. This means that the digitizer will sample the signal after any attenuation, gain, and/or filtering has been applied by the analog input path, and convert the resulting waveform to digital representation. The sample rate of a high-speed digitizer is based on the sample cl ...
installer`s reference xtant technologies
... ports dedicated to the amplifier are labeled Amp Vert/Horiz Acc. Port and Amp Vert. Acc. Port. The fifth port is dedicated to the RCA line outputs and is labeled Line Out Vert. Acc. Port. Xtant offers two types of accessory modules which are designed for either “Horizontal” or “Vertical” mounting. T ...
... ports dedicated to the amplifier are labeled Amp Vert/Horiz Acc. Port and Amp Vert. Acc. Port. The fifth port is dedicated to the RCA line outputs and is labeled Line Out Vert. Acc. Port. Xtant offers two types of accessory modules which are designed for either “Horizontal” or “Vertical” mounting. T ...
3.0 Operating Procedures
... three times without stopping and finish with "over". Listen; try two or three times if you wish. If you wish to speak to a specific location then say “VE3ZW”, “CQ Halifax” or “CQ France”. This will limit responses to the particular station or those locations. Do not send a long CQ without waiting fo ...
... three times without stopping and finish with "over". Listen; try two or three times if you wish. If you wish to speak to a specific location then say “VE3ZW”, “CQ Halifax” or “CQ France”. This will limit responses to the particular station or those locations. Do not send a long CQ without waiting fo ...
nssc spice lab elec1
... branch current at the Vin node. Verify that these results are correct by running through the nodal analysis by hand. Assume the following branch currents • i1 is the current running from node 1 to node 4 • i2 is the current from from node 1 to node 3 • i3 is the current from node 3 to node 4 • i4 is ...
... branch current at the Vin node. Verify that these results are correct by running through the nodal analysis by hand. Assume the following branch currents • i1 is the current running from node 1 to node 4 • i2 is the current from from node 1 to node 3 • i3 is the current from node 3 to node 4 • i4 is ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.