Virtins

Virtins Technology was established in 2004, specializing in PC-based virtual test and measurement instruments as well as control systems. They have quickly gained our reputation since the launch of our first product - Multi-Instrument, a PC based multi-function virtual instrument software. Multi-Instrument has been installed on hundreds of thousands of computers all over the world due to its support for sound cards, the very basic ADC and DAC device in almost every computer, as well as its try-before-you-buy feature. 

Powered by Multi-Instrument, their subsequent virtual instrument products, such as real time audio analyzers, oscilloscopes, spectrum analyzers, signal generators, data loggers, dynamic signal analyzers, have been well- recognized worldwide for their versatile functionality, high performance and quality as well as user-friendly operability. 

Their products have been used in many applications covering a wide range of industries. They are proud that MIT, Stanford Univ., Penn. State Univ., North Illinois Univ., Boeing, Los Alamos National Lab, Dolby Lab, Logitech, GE (China) R&D Center, Thales Group, Lockheed Martin Unmanned Integrated Systems, Tsinghua Univ., Agilent (China), and many other global R&D-intensive agencies and companies use our products. They also provide custom software and hardware design and development to suit the specific needs of various industries. 

At Virtins Technology, They encourage, appreciate and adopt new and innovative ideas and technologies, in order to provide the most cost-effective solutions to our customers. They are committed to providing state-of-the-art yet affordable PC-based virtual instrument products with the highest quality and unmatchable technical support.

Multi-Instrument Software

Multi-Instrument is a powerful PC based multi-function virtual instrument software. It is a professional tool for time, frequency and time-frequency domain analyses.  It supports a variety of hardware ranging from sound cards which are available in almost all computers to proprietary ADC and DAC hardware such as NI DAQmx cards, Virtins Technology’s Digital Storage Oscilloscopes (VT DSO), Virtins Technology’s Real Time Analyzers (RTA) and so on. It consists of an oscilloscope, spectrum analyzer, signal generator, multimeter and five add-on software modules: data logger, spectrum 3D Plot,

vibrometer, LCR meter and device test plan.

PC Oscilloscopes, Spectrum Analyzers & Signal Generators

PC Audio & Acoustic Analyzers

PC based Vibration Measurement Systems

Probes, Sensors, Measurement Mics, Calibrators & Accessories

Legacy Products

Daily recommended electronic parts to buy

Height: 5.33 mm  Length: 5.21 mm   Width: 4.19 mm  2N3904/3906

Manufacturer: Central Semiconductor 
Product Category: Bipolar Transistors - BJT   
Mounting Style: Through Hole 
Package / Case: TO-92 
Transistor Polarity: NPN 
Maximum DC Collector Current: 0.2 A 
Gain Bandwidth Product fT: 300 MHz 
Minimum Operating Temperature: - 55 C 
Maximum Operating Temperature: + 150 C 
Height: 5.33 mm  Length: 5.21 mm   Width: 4.19 mm  
Brand: Central Semiconductor  
Continuous Collector Current: 0.2 A  
Pd - Power Dissipation: 625 mW  
Product Type: BJTs - Bipolar Transistors  
Factory Pack Quantity: 2500  
Subcategory: Transistors  
Part # Aliases: 2N3904 BK  
Unit Weight: 0.015873 oz
Configuration: Single 
Collector- Emitter Voltage VCEO Max: 40 V 
Collector- Base Voltage VCBO: 60 V 
Emitter- Base Voltage VEBO: 6 V 
Collector-Emitter Saturation Voltage: 0.3 V