radio communications: am and fm
... A Smart way i.e. the Superhet Receiver has been found around this. The idea is to use a mixer to shift the desired station to a pre-determined frequency called the Intermediate Frequency (IF). It is as if the IF is the carrier frequency now, but of the desired station. Of course, the nearby stations ...
... A Smart way i.e. the Superhet Receiver has been found around this. The idea is to use a mixer to shift the desired station to a pre-determined frequency called the Intermediate Frequency (IF). It is as if the IF is the carrier frequency now, but of the desired station. Of course, the nearby stations ...
LabSU2005_8
... being affected by the AC source’s low impedance. In the same way, capacitor Cout ensures that the added load resistance does not change the DC voltage at the collector. These capacitors perform this function by being open circuits at DC. At the frequency of the small AC signal voltages and currents ...
... being affected by the AC source’s low impedance. In the same way, capacitor Cout ensures that the added load resistance does not change the DC voltage at the collector. These capacitors perform this function by being open circuits at DC. At the frequency of the small AC signal voltages and currents ...
(A to D) Conversion notes
... gate, a control circuit that would be unique to each particular type of A to D converter and a single comparator similar to those used in the Flash converter that has been discussed on page 2 earlier in this supplement. The operation of this device is fairly ...
... gate, a control circuit that would be unique to each particular type of A to D converter and a single comparator similar to those used in the Flash converter that has been discussed on page 2 earlier in this supplement. The operation of this device is fairly ...
Glossary of AV Industry Terms — From the InfoComm AV Installation
... direct sound - also known as near-field, it is sound that is not colored by room reflections. dispersion - can be seen when a white light beam passes through a triangular prism. The different wavelengths of light refract at different angles, dispersing the light into its individual components. distr ...
... direct sound - also known as near-field, it is sound that is not colored by room reflections. dispersion - can be seen when a white light beam passes through a triangular prism. The different wavelengths of light refract at different angles, dispersing the light into its individual components. distr ...
PHYSICS 536 First Laboratory: Introduction to Instruments
... 2, respectively. Adjust the vertical position control as needed. You should see a sine wave on channel 1 and a square wave on channel 2. You are triggering from channel 1 i.e. the scope always looks at input 1 to decide when to start the sweep, but it takes turns showing the signals on channels 1 an ...
... 2, respectively. Adjust the vertical position control as needed. You should see a sine wave on channel 1 and a square wave on channel 2. You are triggering from channel 1 i.e. the scope always looks at input 1 to decide when to start the sweep, but it takes turns showing the signals on channels 1 an ...
PHYSICS 536 First Laboratory: Introduction to Instruments
... 2, respectively. Adjust the vertical position control as needed. You should see a sine wave on channel 1 and a square wave on channel 2. You are triggering from channel 1 i.e. the scope always looks at input 1 to decide when to start the sweep, but it takes turns showing the signals on channels 1 an ...
... 2, respectively. Adjust the vertical position control as needed. You should see a sine wave on channel 1 and a square wave on channel 2. You are triggering from channel 1 i.e. the scope always looks at input 1 to decide when to start the sweep, but it takes turns showing the signals on channels 1 an ...
Aalborg Universitet Envelope Signals
... the DSP. A complete proof of this is beyond the scope of this paper. It is nevertheless clear from Fig. 3(c) that a small error of AM (T) has a large impact on the output signal a (T) when ASS (T) is around 0.9-1. The same tendency can not be observed in Fig. 4(c). As always, when feedback is used, ...
... the DSP. A complete proof of this is beyond the scope of this paper. It is nevertheless clear from Fig. 3(c) that a small error of AM (T) has a large impact on the output signal a (T) when ASS (T) is around 0.9-1. The same tendency can not be observed in Fig. 4(c). As always, when feedback is used, ...
Design of a Clap Activated Switch
... The 555 timer is a very versatile 8-pin, which can be configured with a few external components and to build many circuits involving timing. The NE 555, used in this design is a popular version that is suitable in most cases where a 555 timer is needed. It is a dual-In -line (DIL) package. The 555 t ...
... The 555 timer is a very versatile 8-pin, which can be configured with a few external components and to build many circuits involving timing. The NE 555, used in this design is a popular version that is suitable in most cases where a 555 timer is needed. It is a dual-In -line (DIL) package. The 555 t ...
Test Procedure for the NCP1013LED Evaluation Board Introduction:
... constant current output with a maximum “header” voltage for powering strings of LEDs. The output has a constant current, constant voltage profile that depends on the circuit configuration. The evaluation board is configured to provide a nominal current of 700 mA with an open circuit c ...
... constant current output with a maximum “header” voltage for powering strings of LEDs. The output has a constant current, constant voltage profile that depends on the circuit configuration. The evaluation board is configured to provide a nominal current of 700 mA with an open circuit c ...
Dynam o - Bastl Instruments
... negative voltage as soon as the EF OUT signal reaches the threshold voltage. This negative voltage is a curve derived from the EF OUT so it is proportional to the loudness of the signal. The indication LED shows when there is a negative CV output. The more negative the CV is, the brighter the LED. I ...
... negative voltage as soon as the EF OUT signal reaches the threshold voltage. This negative voltage is a curve derived from the EF OUT so it is proportional to the loudness of the signal. The indication LED shows when there is a negative CV output. The more negative the CV is, the brighter the LED. I ...
AN1213
... immunity can improve if it is adopted a capacitor on the output ( C3 ). This capacitor has the same effect whenever it is connected between ground and output or Vcc and output. With C3=1 nF the immunity level is +1400 / -2500 V, C3=10 nF bring to an immunity level higher than +2500 /-2500. TDE 1707 ...
... immunity can improve if it is adopted a capacitor on the output ( C3 ). This capacitor has the same effect whenever it is connected between ground and output or Vcc and output. With C3=1 nF the immunity level is +1400 / -2500 V, C3=10 nF bring to an immunity level higher than +2500 /-2500. TDE 1707 ...
SIMULATING WITH SPECTRE
... Design->Check and Save There should be no errors. Warnings such as "Solder dot on cross over" are okay. Tools->Analog Environment In Cadence Analog Design Environment: The following two steps only need to be done for this first session. Setup->Simulator/Directory/Host Set the simulator to Spectre. S ...
... Design->Check and Save There should be no errors. Warnings such as "Solder dot on cross over" are okay. Tools->Analog Environment In Cadence Analog Design Environment: The following two steps only need to be done for this first session. Setup->Simulator/Directory/Host Set the simulator to Spectre. S ...
ICL8038
... net-current I and the voltage across it drops linearly with time. When it has reached the level of comparator #2 (set at 1/3 of the supply voltage), the flip-flop is triggered into its original state and the cycle starts again. Four waveforms are readily obtainable from this basic generator circuit. ...
... net-current I and the voltage across it drops linearly with time. When it has reached the level of comparator #2 (set at 1/3 of the supply voltage), the flip-flop is triggered into its original state and the cycle starts again. Four waveforms are readily obtainable from this basic generator circuit. ...
1. Which word is closest in meaning to the word
... An engine absorbs heat at a temperature of 727 C and exhausts heat at a temperature of 527 C. If the engine operates at maximum possible efficiency, for 2000 joules of heat input the amount of work the engine performs is most nearly. ...
... An engine absorbs heat at a temperature of 727 C and exhausts heat at a temperature of 527 C. If the engine operates at maximum possible efficiency, for 2000 joules of heat input the amount of work the engine performs is most nearly. ...
Electronics - Kelso High School
... 7. Carry out calculations involving voltages and resistances in a voltage divider. 8. State that the time taken to charge a capacitor depends on 2 things: resistance of the circuit; the value of the capacitor. 9. Choose the most appropriate input device for a given application. ...
... 7. Carry out calculations involving voltages and resistances in a voltage divider. 8. State that the time taken to charge a capacitor depends on 2 things: resistance of the circuit; the value of the capacitor. 9. Choose the most appropriate input device for a given application. ...
SVETLANA TECHNICAL DATA
... Low-Mu Audio Power Triode The Svetlana 300B is a power triode intended for use in class A, AB or B audio amplifiers. It is one of the TM lowest-distortion tubes ever made, and is a close duplicate of the original Western Electric 300B. The Svetlana 300B uses ultra-pure carbonized nickel plate materi ...
... Low-Mu Audio Power Triode The Svetlana 300B is a power triode intended for use in class A, AB or B audio amplifiers. It is one of the TM lowest-distortion tubes ever made, and is a close duplicate of the original Western Electric 300B. The Svetlana 300B uses ultra-pure carbonized nickel plate materi ...
G An Examination of Recovery Time of an Integrated Limiter/LNA
... Figure 4 represents the RF levels of the two frequency tones versus time. When the high power F2 signal is on (“high”), the Schottky diodes of the limiter are effectively short circuited to ground. The CW F1 signal is subsequently attenuated and goes low, as shown in Figure 4. Figure 5 shows a typic ...
... Figure 4 represents the RF levels of the two frequency tones versus time. When the high power F2 signal is on (“high”), the Schottky diodes of the limiter are effectively short circuited to ground. The CW F1 signal is subsequently attenuated and goes low, as shown in Figure 4. Figure 5 shows a typic ...
1.1 Introduction
... 2. Attach, to this worksheet, analyses which support your circuit design. These analyses should include (at a minimum) your desired low frequency gain and cutoff frequency; chosen resistance and capacitance values, and how these values were chosen. (15 pts) ...
... 2. Attach, to this worksheet, analyses which support your circuit design. These analyses should include (at a minimum) your desired low frequency gain and cutoff frequency; chosen resistance and capacitance values, and how these values were chosen. (15 pts) ...
IOSR Journal of Applied Physics (IOSR-JAP) e-ISSN: 2278-4861.
... The schematic diagram of the Sensoring and Processing unit is shown in fig. 2. This unit senses both darkness and light and processes their corresponding electrical effects for further processing by other stages. The main sensor is the well-known light dependant resistor (LDR) whose resistance is a ...
... The schematic diagram of the Sensoring and Processing unit is shown in fig. 2. This unit senses both darkness and light and processes their corresponding electrical effects for further processing by other stages. The main sensor is the well-known light dependant resistor (LDR) whose resistance is a ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.