Cleaned,cropped and rotated version of File:SER klein exhibits.djvu page 9
Français : Poste a galène montage en Tesla, à cadres circulaires tournants pour l'écoute de la bande hectométrique et de la bande kilométrique. English: An antique crystal radio, using a cat's whisker detect More
Italiano: Plasma
Français : Poste a galène à réception indirecte avec écouteur à faible impédance.
Français : Bobine de Ruhmkorff
Français : Émetteur à bobine de Ruhmkorff (utilisé jusqu'à 1905. English: Spark-gap radio transmitter circuit using induction (Ruhmkorff) coil (used around 1905)
Polski: Schemat blokowy efektu chorus i flanger
Français : Récepteur cohéreur à tube de limaille (de Guglielmo Marconi). Ce récepteur d'ondes hertziennes a permis de réaliser les premières liaisons radios à grande distance en radiotélégraphie par Guglielmo More
A signal flow graph for a transmission line. The red looping arrow identifies the only loop in this signal flow graph. Ve and Vw (voltage generators) are the inputs, Vi, Vo, Ie and Iw are outputs.
basic resistance diagram
Српски / srpski: Instrumentacioni pojačavač
Combinación de cuadripolos
Created by Adam Munich Adam Munich- Goog.
Conversion of two port admittance parameters to an equivalent Pi pad.
ohms law diagram
parallel resistance diagram
Depicts an resistive L-pad used to match an source and load that are different impedances.
Zapojení pro měření malých impedancí
The 1961 Acrosound ST20 pushpull amp was a true double Loftin White. Two DC feedback loops, left and right, functioned almost independentlyРусский: Двухтактный усилитель Acrosound ST-20 (1961) был, по существ More
Русский: Регулятор тембра Баксендалла с двухконденсаторными ВЧ и НЧ цепями. Номиналы компонентов по принципиальной схеме предусилителя Tandberg TCA 3002 (Tandberg Control Amplifier 3002 Alignment Instructions More
Basic form of Sample and Hold circuit on Cadence Design Systems PSpice Student 9.1.
Italiano: Circuito overdrive/distorsore tipo Ibanez TS9 / Boss DS1
Bigrid tetrode application as self-oscillating am transmitter
To deliver 5 ns rise time pulses the Marx generator is often built into a coaxial wave guide. The spark gaps are placed as close as possible together for maximum UV light exchange for minimum jitter. DC HV com More
Example of Thévenin equivalent
Retrieved from: http://oppiartikkelit.fi/artikkelit/2014-10-03-theveninin-teoreema.pdf
An early vacuum tube radio receiver circuit used with the Audion (triode) vacuum tube which was invented by Lee De Forest in 1906. It uses a single triode as a grid-leak detector which rectifies the radio sig More
This diagram shows a 4:1 1/4 wave coax balun connected to a folded dipole antenna. This diagram replaces an earlier hand-drawn diagram. Created by Konrad Roeder 2005. Released to Public Domain.
Kirchhoff's first circuit law diagram
Français : schéma sur la loi des mailles
"Diagram of section in propulsion system where explosion may have occurred. Investigators believe oxidizer leaked through check valves (indicated by red arrow) and mixed with fuel when pyro valves 5&6 were opened."
Logic schematic Français : Schéma logique
Clocked SR flip-flop using 4 NANDs. Note the inverted inputs. 한국어: 4개의 NAND를 이용한 클럭 동기화 SR 플립플롯. 입력이 반전되어 있다.
Negative feedback amplifier with disturbance. Similar to Marc Thompson's figure
Schematic diagram of a triode vacuum tube RF amplifier stage with neutralization using the Neutrodyne circuit invented by Alan Hazeltine in 1922. RF amplifier stages like this were used in Tuned Radio Frequen More
Scheme Langmuir probe
Français : Radiophare ile de sein 1911. En juin 1911, les premiers radio-phares sur les côtes françaises reçoivent leurs indicatifs radios et travaillaient entre les longueurs d’ondes 80 à 150 mètres. Ces radi More
Triple Modular Redundancy Block Diagram, TMR Block Diagram
The "second generation" triple-twin vacuum tube in a SE power amp, configured with fixed bias (which eliminated then-expensive cathode bypass cap)
spark-gap radio transmitter schematic drawn by me. Français : Émetteur radiotélégraphique à ondes amorties. (Utilisé sur 500 kHz marine).
SQUID
Blokové schéma spínaného zdroje
principle illustration of the electrical bahavior of a poros electrode of a supercapacitor
Русский: Типичная схема питания и развязки прецизионного термокомпенсированного стабилитрона на современной элементной базе English: Typical CCS and buffer circuit for a temco-compensated zener reference
CO2 TEA Laser Electrical Circuit
Русский: Настоящая, историческая схема усилителя Лофтина-Уайта (1929-1930), перерисованная по современным правилам. Накальные цепи не показаны. В оригинальной схеме "анодной батареей" служил однополупериодный More
Español: esquema emisor receptor TOSLINK
The "third generation" triple-twin vacuum tube (with built-in cathode resistor) in a SE power amp.
Français : Émetteur radiotélégraphique à ondes amorties à excitation directe. utilisé en 1901 par Marconi pour effectue la première liaison transatlantique entre Terre-neuve et la Cornouailles English: A cir More
Français : Émetteur radiotélégraphique à ondes amorties utilisé de 1910 à 1960 sur 425 kHz et 500 kHz marine, et en secours utilisé sur 500 kHz jusqu'en 1999 pour la détresse exclusivement SOS. Émetteur à écl More
Français : Émetteur de secours radiotélégraphique à ondes amorties de 1927. Utilisé sur 500 kHz marine English: Circuit of a 1 kilowatt marine spark-gap transmitter. These were the first type of radio transm More
Français : Émetteur à bobine de Ruhmkorff à excitation directe. Guglielmo Marconi expérimente les premières liaisons hertziennes à la Villa Griffone en Italie en télégraphie sans fil à Salvan (Valais) dans le More
Buffered CMOS two input NOR gate
Zener diode white noise generator, 1-100 MHz Русский: Cтабилитронный генератор белого шума 1-100 МГц на современных малошумящих широкополосных усилителях. Схема из Maxim Application Note 3469, 2005
Русский: Защитные диоды в "умном" МДП-транзисторе для автомобильных систем International Rectifier семейства Intelligent Power SwitchEnglish: Protection zeners in International Rectifier's automotive "intelli More
A Wien bridge oscillator that uses diodes to limit the output. The design yield total harmonic distortion of 1% to 5% depending on how carefully it is adjusted.
Simplified schematic of a Wien bridge oscillator from Hewlett’s US patent 2,268,873. Unmarked capacitors have enough capacitance to be considered short circuits at signal frequency. Unmarked resisters are co More
Low-freq zener diode white noise generator, <1 MHz (set C2) Русский: Низкочастотный (до 1 МГц) стабилитронный генератор белого шума. Верхняя граница задаётся ёмкостью С2. Схема из Радио, 1979, N9, С.58
A simplified schematic of a Wien bridge oscillator with labels on each component.