Transistorized

Bakken developed the first external battery-powered, transistorized heart pacemaker and commercialized the first implantable pacemaker in 1960.

DeVries not only restored the oscilloclast to working order, but developed a transistorized version for his client which he called a "pulsed oscillator".

History The Compactron is a 12-pin vacuum tube family introduced in 1961 by General Electric in Owensboro, Kentucky citation to compete with transistorized electronics during the solid state transition. citation Television sets were a primary application.

In 1955, the newly formed Sony company introduced its first transistorized radio. citation It was small enough to fit in a vest pocket, powered by a small battery.

In 1960, it introduced the world's first large-screen portable (19-inch), transistorized, cordless television.

In the 1950s negative impedance gain devices were more popular, and a transistorized version called the E6 repeater was the final major type used in the Bell System before the low cost of digital transmission made all voiceband repeaters obsolete.

In transistorized effects, vibrato is produced by mixing an instrument's audio signal with a carrier wave in such a way that generates frequency variations in the sound wave.

Later ones were transistorized.

Over 160 radio stations existed by the mid-1980s, and transistorized radio receivers were common.

The PDP-1 was an 18-bit processor, and was a predecessor of PDP-8 * TX-0 was the transistorized predecessor of PDP-1 * Whirlwind I was the vacuum tube predecessor of Tx-0 The PDP-8 had but one accumulator.

The smaller, lower-powered solenoids were first to be transistorized, followed later by the higher-current solenoids as the price, performance, and reliability of power transistors improved over the years.

Transistorized computers could contain tens of thousands of binary logic circuits in a relatively compact space.

Transistorized mechatronic circuits have replaced electromechanical devices in controlling appliances and machinery.