transistor

transistor

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• Marscomponents - Marscomponents is an independent distributor of electronic components. Offer one-stop sourcing service for ICs, connectors, discretes, transistors and other electronic components and devices
  [ Hits: 246 | Votes: 0 | Rating: 0 ]
• QRPparts - Online NOS electronic parts shop for QRP-QRPp radio constructors, to vintage radio and electrical measuring equipment restaurators. Many Germanium diodes, transistors and RF parts, semiconductors.
  [ Hits: 247 | Votes: 1 | Rating: 10 ]
• UTSOURCE.net - UTSOURCE.net is a professional purchasing B2B & B2C tools in electronic components field. UTSOURCE provides different types such as IC, Modules, RF transistors, Electronic components, passive components
  [ Hits: 99 | Votes: 0 | Rating: 0 ]

• AppCAD - Free windows application for RF Microwave and Wireless applications. AppCAD is useful for the design and analysis of many circuits, signals, and systems using products from discrete transistors and diodes to Silicon and GaAs integrated circuits. AppCad is a unique suite of RF design tools and computerized Application Notes to make your wireless design job faster and easier
  [ Hits: 133 | Votes: 1 | Rating: 8 ]

• Amplifier Technology: Tube vs. Transistor - An interesting article that compares tube amplifiers versus transistor amplifier.
  [ Hits: 184 | Votes: 0 | Rating: 0 ]

• Stone Creek Special 600 HF RF Amplifier - This is a Solid State Amplifier Project. It uses 4 MRF150 MosFet Power Transistors. The Power Supply Voltage is 50 VDC at 21.5 Amp. The max power available is 1,075 Watts. The Efficiency is about 65% +/- and runs Class AB Solid State.
  [ Hits: 270 | Votes: 0 | Rating: 0 ]
• A Compact 600W Broadband HF Power Amplifier - A 600W 1.8 MHz to 54 MHz power linear amplifier made using rugged MRF300 transistors featuring output power between 580W and 750W depending on band, power supply: 48V, 18A typical, 20A max
  [ Hits: 597 | Votes: 6 | Rating: 7.33 ]

• 100W UHF Linear Amplifier - This page details my building of a 100 Watt Power Amplifier for the 432 MHz Band based on two Motorola MRF646 transistors taking inspiration by Carlo Gnaccarini VK3PY, formerly VK3BRZ
  [ Hits: 193 | Votes: 0 | Rating: 0 ]

• VHF FM Power Amplifier - A 144MHz FM class C RF Power Amplifier based on a 2N6084 RF transistor, that can produce 50w output max
  [ Hits: 518 | Votes: 2 | Rating: 4 ]

• Morse Practice Oscillator - A simple morse code practice oscillator using either PNP or NPN typr transistors
  [ Hits: 749 | Votes: 4 | Rating: 7 ]

• 432MHz Low Noise Preamp - An easy to build with a cheap HEMT FET Transistor Low noise preamplifier with FHX35LG based on JH0WJF design
  [ Hits: 764 | Votes: 1 | Rating: 10 ]

• The VK3YE Micro 40 DSB Transceiver - A hombrew QRP transceiver for 40 meter band with many pictures, circuit and sound recording of some QSOs made with this Rig consisting of 5 transistor and one chip.
  [ Hits: 978 | Votes: 1 | Rating: 10 ]
• JBOT QRP linear amplifier - JBOT stands for Just a Bunch of Transistors. It is a simple, stable and easy to build 5 watts linear amplifier build out of a bunch of ordinary low power NPN transistors.
  [ Hits: 83 | Votes: 0 | Rating: 0 ]

• QRP Transceiver for 15m - This is a CW 1W transceiver with only three transistor. The author has been able to make QSO by this little transceiver with Saga, Asahikawa (domestic far distance city),and Indonesia and Taiwan.
  [ Hits: 85 | Votes: 0 | Rating: 0 ]

• General Coverage Receiver LW MW SW - This is a compact three transistor regenerative general coverage receiver with fixed feedback. The sensitivity and selectivity is relative good, especially on the LF and MW bands, as can be expected with this simple design.
  [ Hits: 197 | Votes: 0 | Rating: 0 ]

• A Simple Radio Receiver - A very simple experimental short wave radio receiver. This is basically just a crystal radio with two stages of transistor amplification afterwards made with scrap components.
  [ Hits: 346 | Votes: 2 | Rating: 9 ]

• Miniature CI-V for Icom Radios - With some fantasy the circuit can be easily assembled on a small scrap of pre-perf board,and then fitted in the DB9 serial connector shell. The interface requires two NPN transistors and few more passive components.
  [ Hits: 116 | Votes: 0 | Rating: 0 ]

• Sweep Generator with Marker - A simple simple sweep generator circuit design where the sawtooth is generated by the PNP transistor and a 555
  [ Hits: 1164 | Votes: 2 | Rating: 7.5 ]

• Two Tone Generator - A two tone generator is an essential test gear made with just four transistors that helps you evaluate your amplifiers, mixers, receivers for distortion. Distortion makes all the difference between a pleasant receiver and a horrible sounding one, between a clean transmitter and bad, splattering one on air.
  [ Hits: 81 | Votes: 0 | Rating: 0 ]

• 2N2/6 40 to 6 m Transverter - This project is a 40 meter to 6 meter CW "no tune" transverter using ten 2N2222 transistors and one 2N2907. The transverter requires 2 watts of drive from a 40 meter cw transceiver and outputs 2 watts on 6 meters.
  [ Hits: 319 | Votes: 0 | Rating: 0 ]

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