For example, a “Touch-Controlled Solid State Switch” in July 1982 (PDF), using a hex inverter chip (CD4049) and a small handful of passive components. But it’s the historical content that ...
We list the best PDF merger tools, to make it simple and easy to combine documents together into one file. We put the top tools to the test to see which makes for the best workflow. The easiest ...
PDF Candy simplifies and streamlines online PDF editing and converting, while packing in plenty of extra tools you didn't know you needed until now. The free version suffers from a one-task-per ...
PDF Extra is a versatile, budget-friendly PDF editor that offers a robust set of tools for both casual and professional users. With remote work and digital documentation now the norm, everyone ...
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The tune “St Clement” was published in Sir Arthur Sullivan’s hymnal, Church Hymns with Tunes. Although credited to Rev. Clement Scholefield, it is believed that Sullivan may have taken more ...
The Poltergeist movies are a trilogy of American horror films distributed by Metro-Goldwyn-Mayer during the 1980s. The films revolve around the members of the Freeling family, who are stalked and ...
The novel, called Kim Ji-young, Born 1982 was published in 2016 and sold more than a million copies. It tells the story of an ordinary 30-something Korean woman juggling work and family ...
When a crisis broke out in Mexico in 1982, the IMF coordinated the global response, even engaging the commercial banks. It realized that nobody would benefit if country after country failed to repay ...