The NE612 is an integrated circuit for processing of signals, such as in the transmission of radio signals. It consists of an oscillator and a mixer. [1] It can handle signal frequencies of up to …

The NE/SA612A is a low-power VHF monolithic double-balanced mixer with on-board oscillator and voltage regulator. It is intended for low cost, low power communication systems with …

Jan 27, 2014 · Being a ham operator I'm always on the lookout for new radio related projects. This time I investigated the properties of direct conversion receivers using the cheap and widely …

Feb 23, 2020 · The well-known mixer NE612 (NXP) will be compared to an AN612 (Matsushita/Panasonic) mixer that has been unsoldered from an old CB-SSB-radio. …

Feb 18, 2002 · Philips describe their NE602 mixer (SA602A) circuit as "a low-power VHF monolithic double-balanced mixer with input amplifier, on-board oscillator, and voltage …

VFO is mixed with 4.0 Mhz. to get the desired 7.0 Mhz signal. The term "heterodyne" refers to the mixing function, where two different frequencies are combined in a non-linear way to generate …

Part #: NE612A. Download. File Size: 163Kbytes. Page: 8 Pages. Description: Double-balanced mixer and oscillator. Manufacturer: NXP Semiconductors.

Sometime at the beginning of the 20th century this device was called the Heterodyne receiver, and it was first constructed by Levvy. Armstrong improved it and gave new name to the new …

The NE612, also known as the NE612A, is a versatile analog multiplier and mixer IC that is widely used in radio frequency (RF) and intermediate frequency (IF) applications. At its core, the …

The NE612 is a low-power VHF mono lithic double-balanced mixer with on board oscillator and voltage regulator. It is intended for low cost, low power communication systems with signal fre …

Description: Double-balanced mixer and oscillator. 5 Results. Part #: NE612A. Datasheet: 163Kb/8P. Manufacturer: NXP Semiconductors.

In the text that follows 3 simple superheterodyne receivers made with NE612 will be described. More will be discussed in the chapter dedicated to NE612 IC, and the reader should pick one …

Mar 8, 2015 · By using a low cost mixer IC chip called the NE612 and some passive components Tomasz was able to build a low cost upconverter for his RTL-SDR. His upconverter uses a …

Jun 6, 2018 · The NE612 is a child of the popular NE602 chip, which contains a Gilbert-cell mixer, and an oscillator that makes building a receiver much easier than it has been in the past.

Jan 13, 2020 · The NE612 is an integrated circuit which contains a balanced mixer with its own on-board local oscillator and voltage regulator. The mixer can provide up to 18dB of gain at 45 …

Description: Double-balanced mixer and oscillator. File Size: 110.09 Kbytes. Manufacturer: NXP Semiconductors.

Feb 10, 2023 · The very common NE612 - SA612 IC's are no longer relevant and are obsolete. Good luck finding any reputable sellers. All the usual suppliers show 0 stock. Findchips, …

Aug 30, 2019 · NE612 is built-in here. The main advantage of this IC is that it requires only a few components and it has got an additional gain of about 12dB or more. In VDD line you will find …

The circuit starts with a NE612 mixer IC (IC1), which also contains an oscillator. The oscilla-tor is a Colpitts type and is tuned here using a dual-varicap diode (D1). The Mixer is fol-lowed by a …

Oct 2, 2008 · The NE612 is an integrated circuit which contains a balanced mixer with its own on-board local oscillator and voltage regulator. The mixer can provide up to 18dB of gain at 45 …