The Double-Triode as AM-Mixer
... If you compare e.g. American and German Receivers also before WW2, you will find that most German radios use much fewer valves than American radios do. In the beginning of radio days the receiver manufacturers had to pay a fee for each tube socket in a set to Telefunken, which then was a leading tub ...
... If you compare e.g. American and German Receivers also before WW2, you will find that most German radios use much fewer valves than American radios do. In the beginning of radio days the receiver manufacturers had to pay a fee for each tube socket in a set to Telefunken, which then was a leading tub ...
Lab E4: Capacitors and the RC Circuit
... graph look like? No numbers! - just a qualitative sketch. In terms of R and C, what is the slope of this graph? 4. Does the capacitance C of a capacitor depend on its charge Q? Explain. 5. In part I of this lab, you are to plot C vs. 1/d for a parallel plate capacitor. What should this graph look li ...
... graph look like? No numbers! - just a qualitative sketch. In terms of R and C, what is the slope of this graph? 4. Does the capacitance C of a capacitor depend on its charge Q? Explain. 5. In part I of this lab, you are to plot C vs. 1/d for a parallel plate capacitor. What should this graph look li ...
nAD m2 Direct Digital Amplifier
... the area under the pulses, which is how the analog amplitude is encoded. This error shows up as a voltage, which is digitized at a conversion rate of 108MHz, processed to compensate for subsequent modulation cycles, and then fed into a noise-shaper that adjusts the pulse shape, on a continuous basis ...
... the area under the pulses, which is how the analog amplitude is encoded. This error shows up as a voltage, which is digitized at a conversion rate of 108MHz, processed to compensate for subsequent modulation cycles, and then fed into a noise-shaper that adjusts the pulse shape, on a continuous basis ...
Geiger-Mueller tube
... ions by collisions, a process known as secondary ionisation, and an avalanche of ions reaches the detecting electrodes. For an electron about 108 ions are produced in a few microseconds. This pulse is amplified in an external circuit and detected as either a meter reading or a sound. To prevent cont ...
... ions by collisions, a process known as secondary ionisation, and an avalanche of ions reaches the detecting electrodes. For an electron about 108 ions are produced in a few microseconds. This pulse is amplified in an external circuit and detected as either a meter reading or a sound. To prevent cont ...
TOPIC 10 UPDATED Nov.2, 2005
... An op-amp is a differential amplifier. It is desirable to reject any signal in common to V_ and V+ terminal. In other words, Acm should be as small as possible. The quality of rejecting the common mode signal is defined by CMMR (Common mode rejection ratio) Avo Avo ...
... An op-amp is a differential amplifier. It is desirable to reject any signal in common to V_ and V+ terminal. In other words, Acm should be as small as possible. The quality of rejecting the common mode signal is defined by CMMR (Common mode rejection ratio) Avo Avo ...
Test Procedure for the NCV8853GEVB Evaluation Board
... GND. The high state level should be within the 2.0 V to 5.5 V range, and the low state level within the 0.0 V to 0.8 V range, with a frequency within the 170 kHz to 500 kHz range. 5. Make sure that the output maintains 1 A at 5 volts. 6. Using an oscilloscope, test the switching frequency of the GDR ...
... GND. The high state level should be within the 2.0 V to 5.5 V range, and the low state level within the 0.0 V to 0.8 V range, with a frequency within the 170 kHz to 500 kHz range. 5. Make sure that the output maintains 1 A at 5 volts. 6. Using an oscilloscope, test the switching frequency of the GDR ...
Alternating Current - Goodheart
... always appears on an oscilloscope, which is one of the basic instruments used in observing and measuring ac waves. The oscilloscope, generally referred to as “the ‘scope,” is a graphical voltmeter. Basically, the oscilloscope will display waveforms of both dc and ac over a variable time base. This m ...
... always appears on an oscilloscope, which is one of the basic instruments used in observing and measuring ac waves. The oscilloscope, generally referred to as “the ‘scope,” is a graphical voltmeter. Basically, the oscilloscope will display waveforms of both dc and ac over a variable time base. This m ...
Automotive Electronics Sensor Interface CY30 Automotive
... Differential input Single channel Two basic thresholds Amplitude-dependent part k-tracking possible adjustable factors Switching at negative zero crossing Glitch filtered open drain output ...
... Differential input Single channel Two basic thresholds Amplitude-dependent part k-tracking possible adjustable factors Switching at negative zero crossing Glitch filtered open drain output ...
Schinkel - TAMU E.C.E. DEPT.
... without loss of timing information from the core of the SA. When required, more advanced 'slave' stages could be used in applications [3]. ...
... without loss of timing information from the core of the SA. When required, more advanced 'slave' stages could be used in applications [3]. ...
this article in PDF format.
... Successive-approximation analog-to-digital converters, called SAR ADCs due to their successive-approximation register, are popular for applications requiring up to 18-bit resolution at up to 5 MSPS. Their advantages include small size, low power, no pipeline delay, and ease of use. A host processor ...
... Successive-approximation analog-to-digital converters, called SAR ADCs due to their successive-approximation register, are popular for applications requiring up to 18-bit resolution at up to 5 MSPS. Their advantages include small size, low power, no pipeline delay, and ease of use. A host processor ...
Physics 120 Lab 9: Negative and Positive Feedback
... The positive feedback used in the circuit above provides hysteresis that will eliminate the harmful oscillations by shifting the threshold immediately after a transition. Predict the thresholds of the circuit above (see class handout as a guide but derive the expression for this simplified case); th ...
... The positive feedback used in the circuit above provides hysteresis that will eliminate the harmful oscillations by shifting the threshold immediately after a transition. Predict the thresholds of the circuit above (see class handout as a guide but derive the expression for this simplified case); th ...
... signal from the generator directly to the trigger through the external connector. The 1V sine wave from out generator is suitable. The trigger level and slope controls have their usual functions in the external mode. 5.11* PHASE MEASUREMENTS. Use the step and continuous controls to adjust the sweep ...
Combinations of Capacitors
... Geometry (size and shape) is a factor in determining capacitance. We will be working with three different sized capacitors (small, medium and large) and hence three different capacitances: C1, C2 and C3. Initially we want the capacitors to be discharged. To discharge a capacitor, attach a wire acros ...
... Geometry (size and shape) is a factor in determining capacitance. We will be working with three different sized capacitors (small, medium and large) and hence three different capacitances: C1, C2 and C3. Initially we want the capacitors to be discharged. To discharge a capacitor, attach a wire acros ...
Critical Potentials - Brown University Wiki
... 1. Use the fine voltage control knob on the 60V power supply to slowly increase the accelerating potential. Starting @ 4V, record the current and voltage in 0.2V intervals. At least one current minimum should be observed before 12V. 2. Making use of both the coarse and fine adjustment knobs, scan la ...
... 1. Use the fine voltage control knob on the 60V power supply to slowly increase the accelerating potential. Starting @ 4V, record the current and voltage in 0.2V intervals. At least one current minimum should be observed before 12V. 2. Making use of both the coarse and fine adjustment knobs, scan la ...
An Ultra-Low-Voltage Ultra-Low-Power OTA With Improved Gain
... (see Fig. 3). The presented topology employed weak inversion transistors is capable of working at 500 mV of power supply with full rail-to-rail input and output swings and consuming only 1.02 μW. The reference current of the improved OTA, , was set equal to 130 nA. Additionally, with the large load ...
... (see Fig. 3). The presented topology employed weak inversion transistors is capable of working at 500 mV of power supply with full rail-to-rail input and output swings and consuming only 1.02 μW. The reference current of the improved OTA, , was set equal to 130 nA. Additionally, with the large load ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.