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velodyne ULD15 manual from Velodyne
velodyne ULD15 manual from Velodyne

... As an example if someone desired a crossover of 40 Hz installed in their subwoofer it would be obtained by by using a 160K Ohm resistor for the Low Pass , “L” position along with four 100 K Ohm resistors in the remaining High Pass, “H” positions. All four resistors must be changed in order to adjust ...
MCQs - gtbit
MCQs - gtbit

... 75. What is asynchronous counter : a) each flip-flop has it own clock b) all the flip-flop are combined to common clock c) both a and b d) none of the above 76. UP Counter is : a) it counts in upward manner b) it count in down ward manner c) it counts in both the direction d) none of the above 77. D ...
ADE7769 数据手册DataSheet 下载
ADE7769 数据手册DataSheet 下载

... To enable the internal oscillator as a clock source to the chip, a precise low temperature drift resistor at a nominal value of 6.2 kΩ must be connected from this pin to DGND. ...
LM1889 TV Video Modulator
LM1889 TV Video Modulator

... Two RF channels are available, with carrier frequencies up to 100 MHz being determined by L-C tank circuits at pins 6, 7, 8 and 9. The signal inputs (pins 12, 13) to both modulators are common, but removing the power supply from an RF oscillator tank circuit will also disable that modulator. As with ...
1. Scope
1. Scope

... 5. Test Pulser Interfaces The test pulser function is used during ground test phases and on-orbit to monitor the transfer function stability with time. The test pulser injects a known charge into the front of each preamplifier at a known rate. The DPB will supply one programmable voltage level and t ...
TLV571 数据资料 dataSheet 下载
TLV571 数据资料 dataSheet 下载

... enabled. The input clock frequency can be 1 MHz to 20 MHz, translating into a sampling time from 0.6 µs to 0.3 µs. The internal oscillator frequency is 9 MHz minimum (ocillator frequency is between 9 MHz to 22 MHz), translating into a sampling time from 0.6 µs to 0.3 µs. Conversion begins immediatel ...
ADC12048 12-Bit + 216-kHz 8-Channel Sampling Analog-to
ADC12048 12-Bit + 216-kHz 8-Channel Sampling Analog-to

... When the input voltage (VIN) at any pin exceeds the power supply rails (VIN < GND or VIN > (VA+ or VD+)), the current at that pin should be limited to 30 mA. The 120 mA maximum package input current limits the number of pins that can safely exceed the power supplies with an input current of 30 mA to ...
C3_F5_Electronics_R2..
C3_F5_Electronics_R2..

Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi
Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi

... important classes of companding filters, in which the signals are compressed at the input stages before being processed and then expanded at the output stages. A log-domain filter was previously proposed by Adams [1] and then the first implementation of a log-domain filter was achieved by Frey [2]. ...
LT5506
LT5506

Cascode Current Mirror for a Variable Gain (LNA) Lini Lee
Cascode Current Mirror for a Variable Gain (LNA) Lini Lee

... length of the transistors is 0.22 µm. The control voltage of Vb2 ranged from 1.0 to 1.8 V and the supply voltage Vdd is 1.8 V. The Fig. 5 to 9 show the simulation results for S21, S11, S12 and S22 where the amplifier is tuned around 1.8 GHz at high gain mode (HGM) and low gain mode (LGM) respectivel ...
MegaCoiler - DIYAutoTune.com
MegaCoiler - DIYAutoTune.com

... for many OEM cars. Typically the 36 tooth wheel is missing one tooth right after cylinder 1 TDC. MegaCoiler detects it by comparing the time between every tooth – if it is 1.5 times longer than expected, the missing tooth is detected and the 'Zero' flag is set. However, to fully synchronize to the p ...
MAX9937 Automotive Current-Sense Amplifier with Reverse-Battery Protection General Description
MAX9937 Automotive Current-Sense Amplifier with Reverse-Battery Protection General Description

... If ISENSE has a large high-frequency component, minimize the inductance of RSENSE and use input differential filters (see the Flexible EMI Filtering section) . Low-inductance metal-film resistors are best suited for these applications. ...
Digital Circuitry
Digital Circuitry

TRANSPAK T713 ™ RTD Input Isolating, Field Configurable
TRANSPAK T713 ™ RTD Input Isolating, Field Configurable

... The T713 is designed for installation in industrial field environments. A sealed, diecast aluminum housing protects against corrosion, moisture, dust and electrical noise such as radiofrequency (RFI) and electromagnetic (EMI) interference. All circuit boards are urethane coated for environmental pro ...
The Input Bias Current
The Input Bias Current

... Again, we find that this result is simply the ideal non-inverting expression:  R  vout   1  2 vin  R1  with an added output offset voltage term: IB 1 R2 ...
ADuM3441 数据手册DataSheet下载
ADuM3441 数据手册DataSheet下载

... Furthermore, iCoupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates. The ADuM344x isolators provide four independent isolation channels in a variety of channel configurations (see the Ordering Guide). The ADuM344x operates with the supply voltage on ...
W6811 - Nuvoton
W6811 - Nuvoton

... pass smoothing filter. The output of this filter is buffered to provide the receive output signal RO-. The RO- output can be externally connected to the PAI pin to provide a differential output with high driving capability at the PAO+ and PAO- pins. By using external resistors (see section 11 for ex ...
2.2.1 RC Networks Word Document | GCE AS/A
2.2.1 RC Networks Word Document | GCE AS/A

AD8029
AD8029

... quiescent current (IS). Assuming the load (RL) is referenced to midsupply, the total drive power is VS/2 × IOUT, some of which is dissipated in the package and some in the load (VOUT × IOUT). The difference between the total drive power and the load power is the drive power dissipated in the package ...
Geiger Counter Technique for High Counting Rates
Geiger Counter Technique for High Counting Rates

... a distance on the sweep of the order of 200 jus. At the end of this interval he observed the foot of an envelope of pulses whose height increased with increasing distance from the triggering pulse. This is illustrated in Plate 2, figs. A and B, Stever deduced from these results that the maximum pos ...
Memristive model of amoeba`s learning
Memristive model of amoeba`s learning

man203 - Lawson Labs
man203 - Lawson Labs

... input channel. A battery is a convenient voltage source for checking the Model 203. Connect the positive and negative ends of the battery to the "+IN" and "-IN" terminals on the Analog I/O terminal block. You will also need to connect a wire from one end (normally the negative) of the battery to gro ...
Electrical Breakdown in a V2O3 device at the Insulator to Metal
Electrical Breakdown in a V2O3 device at the Insulator to Metal

... novel devices based on the IMT and their applications are actively investigated [1] and it is in focus of current research whether there is a voltage driven IMT in strongly correlated materials [2–6]. If this hypothesis holds, a micro bridge fabricated of a strongly correlated material would experie ...
BJT Transistors and Characteristics ELEC 121
BJT Transistors and Characteristics ELEC 121

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Oscilloscope history



This article discusses the history and development of oscilloscope technology.
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