Theme -Code-Choice

On this page, you can select 5J 「theme code」.

Select the desired 「Theme code」.

  • 5J001
  • Pulse circuits
  • 5J002
  • Amplitude modulation
  • 5J003
  • Solid-state oscillation circuits
  • 5J005
  • Thyristor switches and gates
  • 5J006
  • Control of motors that do not use commutators
  • 5J011
  • Waveguide connection structure
  • 5J012
  • Waveguide switches, polarizers, and phase shifters
  • 5J013
  • Non-reversible transmitting devices
  • 5J014
  • Waveguides
  • 5J020
  • Aerials with secondary devices
  • 5J021
  • VARIABLE-DIRECTION AERIALS AND AERIAL ARRAYS
  • 5J022
  • ANALOGUE/DIGITAL CONVERSION
  • 5J023
  • Filters that use time-delay elements
  • 5J024
  • Filters and equalizers
  • 5J025
  • Phase shifter networks
  • 5J026
  • Attenuators
  • 5J030
  • Tone control, compression and expansion, limiting amplitude
  • 5J032
  • Logic circuits (1)
  • 5J034
  • Pulse generators using semiconductor elements
  • 5J035
  • Microwave delay lines
  • 5J036
  • Microwave parts manufacturing methods
  • 5J037
  • Delay, matching, branching and mixing circuits
  • 5J039
  • MANIPULATION OF PULSES
  • 5J042
  • Logic circuits (3)
  • 5J043
  • Pulse generators
  • 5J044
  • Digital circuit networks
  • 5J045
  • WAVEGUIDE AERIALS
  • 5J046
  • DETAILS OF AERIALS
  • 5J047
  • SUPPORT OF AERIALS
  • 5J048
  • Basic linear aerials
  • 5J049
  • Pulse train generators
  • 5J050
  • Electronic switches II
  • 5J051
  • Input and output circuits of counters and dividers
  • 5J052
  • Counters and dividers
  • 5J054
  • Pulse generators using special elements
  • 5J055
  • ELECTRONIC SWITCHES I
  • 5J056
  • LOGIC CIRCUITS (2)
  • 5J057
  • Beacon systems
  • 5J058
  • Direction finding
  • 5J059
  • Waveguide type couplers
  • 5J061
  • Optical beacon, direction finding and position determination
  • 5J062
  • POSITION FIXING BY USE OF RADIO WAVES
  • 5J063
  • Distance and velocity measurement without using reflection or reradiaton
  • 5J064
  • COMPRESSION, EXPANSION, CODE CONVERSION, AND DECODERS
  • 5J065
  • Error detection and correction
  • 5J066
  • Differential amplifiers
  • 5J067
  • Microwave amplifiers
  • 5J068
  • Special amplifiers
  • 5J069
  • Two-way, combined charge and gate amplifiers
  • 5J070
  • RADAR SYSTEMS OR DETAILS THEREOF
  • 5J072
  • Demodulation of modulated oscillations
  • 5J073
  • Carrier wave frequency conversion, and electromagnetic wave demodulation or conversion
  • 5J074
  • Super-regenerative demodulation, phase comparison and frequency comparison
  • 5J075
  • Generation and operation of pulses having slopes or steps
  • 5J076
  • Pulse modulation and demodulation
  • 5J077
  • Sign wave-to-pulse conversion
  • 5J078
  • Details; negative resistance, transit time and digital oscillation
  • 5J079
  • OSCILLATORS WITH ELECTROMECHANICAL RESONATORS
  • 5J080
  • Multiplication, demultiplication, sweeping, beat and noise generation and others
  • 5J081
  • Inductance-capacitance distribution constants and capacitance-resistance oscillators
  • 5J082
  • Angle modulation and electromagnetic wave modulation
  • 5J083
  • MEASUREMENT OF VELOCITY OR POSITION USING ACOUSTIC OR ULTRASONIC WAVES
  • 5J084
  • OPTICAL RADAR SYSTEMS AND DETAILS THEREOF
  • 5J090
  • Temperature compensation, source voltage compensation, distortion compensation and feedback
  • 5J091
  • Amplifiers 1
  • 5J092
  • Amplifiers 2
  • 5J097
  • SURFACE ACOUSTIC WAVE ELEMENTS AND CIRCUIT NETWORKS THEREOF
  • 5J098
  • NETWORKS USING ACTIVE ELEMENTS
  • 5J100
  • Control of amplification and gain control
  • 5J103
  • Channel selection circuits, automatic tuning circuits
  • 5J104
  • Ciphering device, decoding device and privacy communication
  • 5J106
  • Stabilization of oscillater, synchronisation, frequency synthesizers
  • 5J108
  • PIEZO-ELECTRIC OR MECHANICAL VIBRATORS, OR DELAY OR FILTER CIRCUITS
  • 5J300
  • PULSE GENERATORS IN GENERAL
  • 5J500
  • Amplifiers
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