Automatic Gain Control (AGC) in Receivers
... AGC is used, the lowest practical frequency is about 30 kHz. If the lowest audio frequency generated were 50 Hz, the audio generated AGC attack time might be extended to 20 ms. Care would need to be taken not to use the audio-derived system for control of an RF carrier (at or near zero beat). On the ...
... AGC is used, the lowest practical frequency is about 30 kHz. If the lowest audio frequency generated were 50 Hz, the audio generated AGC attack time might be extended to 20 ms. Care would need to be taken not to use the audio-derived system for control of an RF carrier (at or near zero beat). On the ...
Module G485.2 Capacitors - science
... relevant equations. It is advisable that students work through the questions more or less in the order they appear. Because there are three different equations relating to energy storage in capacitors, there are several instances where students have to choose which to use for their own convenience. ...
... relevant equations. It is advisable that students work through the questions more or less in the order they appear. Because there are three different equations relating to energy storage in capacitors, there are several instances where students have to choose which to use for their own convenience. ...
Quiz 5 - Rutgers Physics
... 1 connected to capacitor 2, it may seem that they are in series or in parallel. Since the formulas for capacitors in series or parallel are different, we need to know which is it - series or parallel? The answer is parallel. Why? To be in series capacitors must have the same charge, and to be in par ...
... 1 connected to capacitor 2, it may seem that they are in series or in parallel. Since the formulas for capacitors in series or parallel are different, we need to know which is it - series or parallel? The answer is parallel. Why? To be in series capacitors must have the same charge, and to be in par ...
EMI EMC pt 4
... routed so as toform a grid (see Section 10.5.3). It is not unusual to see a 10- to 12-dB decrease in emissions when a ground grid is added to a two-layer digital board that previously did not have one ...
... routed so as toform a grid (see Section 10.5.3). It is not unusual to see a 10- to 12-dB decrease in emissions when a ground grid is added to a two-layer digital board that previously did not have one ...
AD652
... Another way to view this is that the output is a frequency of approximately one-quarter of the clock that has been phase modulated. A constant frequency can be thought of as accumulating phase linearly with time at a rate equal to 2πf radians per second. Therefore, the average output frequency, whic ...
... Another way to view this is that the output is a frequency of approximately one-quarter of the clock that has been phase modulated. A constant frequency can be thought of as accumulating phase linearly with time at a rate equal to 2πf radians per second. Therefore, the average output frequency, whic ...
LSG 3-E - SebaKMT
... cables with faults in extremely wet conditions. Even extremely long ignition delay times (up to 500 ms!) do not pose a problem for the LSG 3-E. The measurement of the Teleflex M is always triggered at the right point in time through a trigger pulse from the LSG 3-E. Ignition voltages of up to 2 kV c ...
... cables with faults in extremely wet conditions. Even extremely long ignition delay times (up to 500 ms!) do not pose a problem for the LSG 3-E. The measurement of the Teleflex M is always triggered at the right point in time through a trigger pulse from the LSG 3-E. Ignition voltages of up to 2 kV c ...
AD7538 数据手册DataSheet 下载
... permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect ...
... permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect ...
Optimizing IP3 and ACPR Measurements
... modulated signal versus power emitted into an adjacent channel. In order to measure ACPR, one must provide the device under test (DUT) with a modulated stimulus – or in the case of a DAC – internally generate a modulated signal on the DUT itself. ...
... modulated signal versus power emitted into an adjacent channel. In order to measure ACPR, one must provide the device under test (DUT) with a modulated stimulus – or in the case of a DAC – internally generate a modulated signal on the DUT itself. ...
Capacitor Self-Resonance
... error is sufficient. However, in the more general case, the output voltage or current will be time-varying and a more detailed explanation is required. You can verify that the graphs produced by probe are correct by calculating a few theoretical values and comparing them with the corresponding coord ...
... error is sufficient. However, in the more general case, the output voltage or current will be time-varying and a more detailed explanation is required. You can verify that the graphs produced by probe are correct by calculating a few theoretical values and comparing them with the corresponding coord ...
8EM RC Circuits
... RC circuit consisting of a 100Ω Resistor and a 330µF Capacitor. 3. Inform the software which analog port you plugged the Power Amplifier into by selecting the Power Amplifier icon and dragging it to the appropriate analog port. 4. A signal generator box should appear. Change the wave pattern from th ...
... RC circuit consisting of a 100Ω Resistor and a 330µF Capacitor. 3. Inform the software which analog port you plugged the Power Amplifier into by selecting the Power Amplifier icon and dragging it to the appropriate analog port. 4. A signal generator box should appear. Change the wave pattern from th ...
Atmel ATA5021 Digital Window Watchdog Timer Features DATASHEET
... Enable output (push-pull) It is used for the control of peripheral components. It is activated after the processor triggers three times correctly. Reset output (open drain) Resets the processor in the case of under-voltage condition, a wrong trigger event or if a wakeup event occurs during long watc ...
... Enable output (push-pull) It is used for the control of peripheral components. It is activated after the processor triggers three times correctly. Reset output (open drain) Resets the processor in the case of under-voltage condition, a wrong trigger event or if a wakeup event occurs during long watc ...
Cascaded H-BRIDGE Converter for Domestic Applications
... inverters because the power switches are connected to either the positive or the negative DC bus. Though this method is effective, it creates harmonic distortions in the output voltage, EMI and high dv/dt. This may not always be a problem, but for some applications there may be a need for low distor ...
... inverters because the power switches are connected to either the positive or the negative DC bus. Though this method is effective, it creates harmonic distortions in the output voltage, EMI and high dv/dt. This may not always be a problem, but for some applications there may be a need for low distor ...
Charge amplifier - Hamamatsu Photonics
... charge amplifier must provide a constant gain regardless of the capacitance value. In fact as shown in Eq (2-5) in “Principle of operation”, the output from the detector is independent of the junction capacitance Cj. This is because ...
... charge amplifier must provide a constant gain regardless of the capacitance value. In fact as shown in Eq (2-5) in “Principle of operation”, the output from the detector is independent of the junction capacitance Cj. This is because ...
Modelling of Crosstalk and Delay for Distributed RLCG On
... In that frequency range, the most accurate simulation model for on-chip VLSI interconnects is the distributed RLC model. Unfortunately, this model has many limitations at much higher of operating frequency used in today’s VLSI design. The reduction in cross-sectional dimension leads to more tightly ...
... In that frequency range, the most accurate simulation model for on-chip VLSI interconnects is the distributed RLC model. Unfortunately, this model has many limitations at much higher of operating frequency used in today’s VLSI design. The reduction in cross-sectional dimension leads to more tightly ...
Chapter 21 AC Circuits
... In a circuit with a capacitor and resistor in parallel the voltage across the resistor must equal opposite that across the capacitor Hence Vc = -VR or Q/C = -IR or Q/C + IR = 0 (note the current I thru the resistor must be responsible for the dQ/dt – Kirchoff or charge conservation Now take a time d ...
... In a circuit with a capacitor and resistor in parallel the voltage across the resistor must equal opposite that across the capacitor Hence Vc = -VR or Q/C = -IR or Q/C + IR = 0 (note the current I thru the resistor must be responsible for the dQ/dt – Kirchoff or charge conservation Now take a time d ...
PTH04070W: 3-A 3.3/5.5-V Input Adjustable
... The input voltage range of the PTH04070W is from 3 V to 5.5 V, allowing operation from either a 3.3-V or 5-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH04070W can step down to voltages as low as 0.9 V from a 5-V input bus, with typically less than 1 W of powe ...
... The input voltage range of the PTH04070W is from 3 V to 5.5 V, allowing operation from either a 3.3-V or 5-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH04070W can step down to voltages as low as 0.9 V from a 5-V input bus, with typically less than 1 W of powe ...
UniTrain measurement technology courses
... the course will be familiarised with various methods and sensors used to measure the relevant physical effects and the typical analogue and digital electronic circuits used to process the signals recorded. The experiments introduce many applications in detail and study the properties thereof. Charac ...
... the course will be familiarised with various methods and sensors used to measure the relevant physical effects and the typical analogue and digital electronic circuits used to process the signals recorded. The experiments introduce many applications in detail and study the properties thereof. Charac ...
EC0323 COMMUNICATION LAB II LABORATORY MANUAL SEMESTER V
... communication channel for only a fraction of the sampling interval on a periodic basis. Hence, some of the time interval between adjacent pulses of the PAM wave is cleared for use by the other independent message signals on a time-shared basis. By so doing, we obtain a time-division multiplex system ...
... communication channel for only a fraction of the sampling interval on a periodic basis. Hence, some of the time interval between adjacent pulses of the PAM wave is cleared for use by the other independent message signals on a time-shared basis. By so doing, we obtain a time-division multiplex system ...
MAX16976 28V, 600mA Automotive Step-Down Converter with Low Operating Current General Description
... 28V, 600mA Automotive Step-Down Converter with Low Operating Current Detailed Description The MAX16976 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42 ...
... 28V, 600mA Automotive Step-Down Converter with Low Operating Current Detailed Description The MAX16976 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42 ...
Electronic Controls
... Applying a relatively small Emitter-Base voltage designed to forward-bias the EmitterBase junction. This 'pushes' electrons from the Emitter into the Base region and sets up a current flow across the Emitter-Base boundary. Once the electrons have managed to get into the Base region they can respond ...
... Applying a relatively small Emitter-Base voltage designed to forward-bias the EmitterBase junction. This 'pushes' electrons from the Emitter into the Base region and sets up a current flow across the Emitter-Base boundary. Once the electrons have managed to get into the Base region they can respond ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.