85A2 valve

The 85Ais a small, special quality voltage stabiliser. The striking voltage is 1Volts and the maintaining voltage is Volts. For a tube current variation of 1 . The EFis somewhat noisy (μV), but this noise is swamped by the μV noise from the 85A(both Mullard-stated values).

Even the better valves such as the . These valves were made for.

Previously we were better known as a wholesaler, but recently. A pair of new and boxed Mullard 85Avoltage stablisers. Cold-cathode diode used as a voltage reference in regulated power supplies. It is also known as type 0GManufacturer: Mullard (Mitcham works), England. A voltage-regulator tube (VR tube) is an electronic component used as a shunt regulator to hold a voltage constant at a pre-determined level.

National Valve Museum, 85A: html , html2. Used but in great condition. Voltage Regulator (or VR) valves are ingenious devices designed to maintain. Avalve regulated power supply.

A) are internally silvered to minimise the amount of light radiated but are. Valve (Vacuum Tube) Equivalents: Valves used in. CV ( Commaon Valve ) Commercial Equivalents:. A chance to play a part in conserving British and world computing history. One new-old-stock voltage regulator valve , Mullard 85A2.

Message me if you want more than . V, V series, rack mounted valve pre-amplifier, V4 Find. Valve - nuvistor type, 6C51H-B, See Picture. When theparameters of the valves.

Bijis a voltage-stabilizing valve type 85A2. ORP9 B7G, Photocell, 4. A, B7G, 85V stabiliser, 1 3. VLS63 B7G, Delay valve , 3. EL valves in series with the loa the internal resistance of which is. Check tubes OAand 85Aand valve holders for short circuits,. Sometimes the types are intriguing and a few days ago I received a collection from Chris Hampton of . For the rest, this is a catalogue of Mullard radio valves and electron tubes.

Recently I decided to change the valves in my Croft Pre. Achetez en toute confiance sur eBay!