APN5001: Theory and Application of Sampling Phase Detector
... directional coupler. This results in a 2 dBm microwave signal to the sampling phase detector. This will generate a beat note of 400 mV peak-to-peak output. The loop amplifier used is a second-order loop (Figure 4a), and the phase noise loop bandwidth was set at 300 kHz. A wide loop bandwidth will be ...
... directional coupler. This results in a 2 dBm microwave signal to the sampling phase detector. This will generate a beat note of 400 mV peak-to-peak output. The loop amplifier used is a second-order loop (Figure 4a), and the phase noise loop bandwidth was set at 300 kHz. A wide loop bandwidth will be ...
X BAND MMIC direct 8 Phase Shift Keying modulator for
... on the 8-8.4 GHz band in the –10°C to +55°C temperature range, with only one tuning voltage and a very low consumption. The device has been manufactured on the D02AH OMMIC GaAs PHEMT process but has been transposed to other FET foundries. This new topology is covered by a patent [1]. It has been tra ...
... on the 8-8.4 GHz band in the –10°C to +55°C temperature range, with only one tuning voltage and a very low consumption. The device has been manufactured on the D02AH OMMIC GaAs PHEMT process but has been transposed to other FET foundries. This new topology is covered by a patent [1]. It has been tra ...
3 Phase Wave Generation
... •Upper and Lower switches never on at same time (no shoot-thru) •Using OCR1A:C of one Timer/Counter1 and the counters three output pins a three phase waveform can be generated •**Bonus** I don’t have to buy anything to implement the design ...
... •Upper and Lower switches never on at same time (no shoot-thru) •Using OCR1A:C of one Timer/Counter1 and the counters three output pins a three phase waveform can be generated •**Bonus** I don’t have to buy anything to implement the design ...
OPTICS LAB TUTORIAL: Oscilloscope and Spectrum Analyzer M.P. Hasselbeck
... A typical oscilloscope has an RC high-pass cutoff in the range 1—10 Hz when AC coupling is used Be careful when measuring slow signals: AC coupling blocks more than just DC ...
... A typical oscilloscope has an RC high-pass cutoff in the range 1—10 Hz when AC coupling is used Be careful when measuring slow signals: AC coupling blocks more than just DC ...
Creating a Cleaner World through Radio Frequency Systems
... The radio frequencies reserved for industrial use by the FCC are 13.56 MHz -+.05”/”, 27.72 MHz +.60”/”, and 40.68 MHz -+.05.”/”. It is important that the frequency remains within tolerance or be attenuated so as not to interfere with radio communications. Earlier generations of RF dryers operate at ...
... The radio frequencies reserved for industrial use by the FCC are 13.56 MHz -+.05”/”, 27.72 MHz +.60”/”, and 40.68 MHz -+.05.”/”. It is important that the frequency remains within tolerance or be attenuated so as not to interfere with radio communications. Earlier generations of RF dryers operate at ...
Fleet Manager 200 Handling a complex world.
... Fleet Manager 200 Transparency and efficiency in your fleet VDO FLEET MANAGER 200, the "big brother" among the Fleet Manager On-Board Computers for recording driver and vehicle data as well as freely defined events. It is easy to install and stores all relevant data for the vehicle in question relia ...
... Fleet Manager 200 Transparency and efficiency in your fleet VDO FLEET MANAGER 200, the "big brother" among the Fleet Manager On-Board Computers for recording driver and vehicle data as well as freely defined events. It is easy to install and stores all relevant data for the vehicle in question relia ...
Dominator™ II Precision MultiBand Peak Limiter
... distortion the limiters’ thresholds are set very far below the clipper threshold. The drawback is a loss of loudness and, due to the lower thresholds, much greater amount of processing. The Dominator ll uses a patented method to produce a predictable peak output while maintaining maximum loudness wi ...
... distortion the limiters’ thresholds are set very far below the clipper threshold. The drawback is a loss of loudness and, due to the lower thresholds, much greater amount of processing. The Dominator ll uses a patented method to produce a predictable peak output while maintaining maximum loudness wi ...
EET 027 - Electronics Instrumentation Lab
... The LVDT indicates direction of displacement by having the two secondary coils whose outputs are balanced against one another. The secondary coils in an LVDT are connected in the opposite sense (one clockwise, the other counter clockwise). Thus when the same varying magnetic field is applied to both ...
... The LVDT indicates direction of displacement by having the two secondary coils whose outputs are balanced against one another. The secondary coils in an LVDT are connected in the opposite sense (one clockwise, the other counter clockwise). Thus when the same varying magnetic field is applied to both ...
III. Simulation Results
... optical interconnection system depends on the receiver’s gain, bandwidth, power consumption, and noise. These four parameters tend to trade-off with each other [1]. The front-end component of typical optical receiver generally is a Voltage-Feedback Amplifier (VFA). The typical amplifier generally re ...
... optical interconnection system depends on the receiver’s gain, bandwidth, power consumption, and noise. These four parameters tend to trade-off with each other [1]. The front-end component of typical optical receiver generally is a Voltage-Feedback Amplifier (VFA). The typical amplifier generally re ...
Sine PWM and its Realization
... harmonic frequencies are now not simply integral multiples of carrier frequency. This is so because here the widths of the high frequency pole-voltage pulses do not remain constant through out. The pulse widths get modulated as per equations (37.1) and (37.2) due to slowly varying modulating signal. ...
... harmonic frequencies are now not simply integral multiples of carrier frequency. This is so because here the widths of the high frequency pole-voltage pulses do not remain constant through out. The pulse widths get modulated as per equations (37.1) and (37.2) due to slowly varying modulating signal. ...
AN 99040 TEA684x FAMILY A NICE RADIO FOR
... tuning to be achieved. After the frequency jump only one pump is active, resulting in a small loop bandwidth and low noise operation of the tuning system The crystal oscillator operates in a linear-current mode to avoid interferences to the sensitive RF parts. This oscillator generates all the neces ...
... tuning to be achieved. After the frequency jump only one pump is active, resulting in a small loop bandwidth and low noise operation of the tuning system The crystal oscillator operates in a linear-current mode to avoid interferences to the sensitive RF parts. This oscillator generates all the neces ...
X - Symek
... 16. Cut the shielding box at this corner to allow the coax to leave the box. Bent the cut' part up. Re-install the shielding box and solder the outer conductor of the coax to the box. (Ground and strain relief). Mark this cable as 'mixer' cable going to the IF input of IFD. 17. Prepare a second coax ...
... 16. Cut the shielding box at this corner to allow the coax to leave the box. Bent the cut' part up. Re-install the shielding box and solder the outer conductor of the coax to the box. (Ground and strain relief). Mark this cable as 'mixer' cable going to the IF input of IFD. 17. Prepare a second coax ...
MC13020 Motorola C-QUAM® AM Stereo Decoder
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
Karaoke Circuit Building Instructions
... Karaoke Circuit Block Diagram In order to simplify the project, we will complete it in two stages. In the first stage of the project, we will build the part of circuit which removes vocal component. A stereo music source outputs two signals known as Left channel and Right channel which are used as i ...
... Karaoke Circuit Block Diagram In order to simplify the project, we will complete it in two stages. In the first stage of the project, we will build the part of circuit which removes vocal component. A stereo music source outputs two signals known as Left channel and Right channel which are used as i ...
Document
... conversion efficiency is improved. The asymmetrical control scheme can be also extended to the stacked structure for high input voltage applications. Finally, two LLC converter prototypes both with 200-kHz resonant frequency for asymmetrical and symmetrical control schemes are built and compared to ...
... conversion efficiency is improved. The asymmetrical control scheme can be also extended to the stacked structure for high input voltage applications. Finally, two LLC converter prototypes both with 200-kHz resonant frequency for asymmetrical and symmetrical control schemes are built and compared to ...
INCREASE OF STRAIN GAGE OUTPUT VOLTAGE SIGNALS ACCURACY
... strain gages are heated (Joule’s law) and resistance change achieves stationary state after transient response to change in heating. Maximum voltage of strain gages excitation is defined as the maximum effective voltage which can be applied to the bridge containing strain gage. Heating of strain gag ...
... strain gages are heated (Joule’s law) and resistance change achieves stationary state after transient response to change in heating. Maximum voltage of strain gages excitation is defined as the maximum effective voltage which can be applied to the bridge containing strain gage. Heating of strain gag ...
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.