Analog Lock-In Amplifiers - Stanford Research Systems
... filter frequency, demodulator phase shift, and source output amplitude. The drive electronics are completely static, with no “scanning” or refresh to generate the slightest interference. Whenever the microcontroller becomes active, the “CPU Activity” indicator illuminates, clearly showing when the d ...
... filter frequency, demodulator phase shift, and source output amplitude. The drive electronics are completely static, with no “scanning” or refresh to generate the slightest interference. Whenever the microcontroller becomes active, the “CPU Activity” indicator illuminates, clearly showing when the d ...
Slides - Indico
... Block Diagram of an All Digital Vector Modulator, implemented inside a DSP or an FPGA Advantage is that less external components are required as all modulation can be done inside a DSP or an FPGA and a more linear response can be obtained. Disadvantage is the noise introduced by direct digital synth ...
... Block Diagram of an All Digital Vector Modulator, implemented inside a DSP or an FPGA Advantage is that less external components are required as all modulation can be done inside a DSP or an FPGA and a more linear response can be obtained. Disadvantage is the noise introduced by direct digital synth ...
SNA-386 DC-3 GHz, Cascadable GaAs MMIC Amplifier Product Description
... Sirenza Microdevices SNA-386 is a GaAs monolithic broadband amplifier (MMIC) housed in a low-cost surfacemountable plastic package. At 1950 MHz. this amplifier provides 20dB of gain when biased at 35mA. The use of an external resistor allows for bias flexibility and stability. These unconditionally ...
... Sirenza Microdevices SNA-386 is a GaAs monolithic broadband amplifier (MMIC) housed in a low-cost surfacemountable plastic package. At 1950 MHz. this amplifier provides 20dB of gain when biased at 35mA. The use of an external resistor allows for bias flexibility and stability. These unconditionally ...
Document
... rejection ratio, and very highinput impedances. Instrumentation amplifiers are used where great accuracy and stability of the circuit both short and long-term are required. ...
... rejection ratio, and very highinput impedances. Instrumentation amplifiers are used where great accuracy and stability of the circuit both short and long-term are required. ...
High Stability, Low Noise, Push-Push VFO
... The Push-Push VFO presented here operates only at fundamental frequency fo using a transformer at the combined source output. The signal produced by two identical Clapp oscillators has equal frequencies but they are forced 180° out-of-phase by the connection of the transistor drains. As an innovati ...
... The Push-Push VFO presented here operates only at fundamental frequency fo using a transformer at the combined source output. The signal produced by two identical Clapp oscillators has equal frequencies but they are forced 180° out-of-phase by the connection of the transistor drains. As an innovati ...
ekt 313 tutorial 4
... tuned.Regenerative and super-regenerative receivers offered a high sensitivity, but often suffer from stability problems making them difficult to operate. Although the advantages of the superhet design are overwhelming, we note a few drawbacks which need to be tackled in practice. ...
... tuned.Regenerative and super-regenerative receivers offered a high sensitivity, but often suffer from stability problems making them difficult to operate. Although the advantages of the superhet design are overwhelming, we note a few drawbacks which need to be tackled in practice. ...
Name:
... display signal in a different part of its cycle each time the oscilloscope screen will show a drifting wave shape. A trigger is used to catch the displayed signal in the same location every time the screen is redrawn. The trigger controls include source selection, level selection, slope selection, a ...
... display signal in a different part of its cycle each time the oscilloscope screen will show a drifting wave shape. A trigger is used to catch the displayed signal in the same location every time the screen is redrawn. The trigger controls include source selection, level selection, slope selection, a ...
Bode plot
In electrical engineering and control theory, a Bode plot /ˈboʊdi/ is a graph of the frequency response of a system. It is usually a combination of a Bode magnitude plot, expressing the magnitude of the frequency response, and a Bode phase plot, expressing the phase shift. Both quantities are plotted against a horizontal axis proportional to the logarithm of frequency.