发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了半导体调幅广播收音机用中频变压器及振荡线圈的总的要求。本标准适用于半导体调幅广播收音机用中频变压器及振荡线圈
Intermediate-frequency transformers and oscillator coils for transistorized amplitude modulation broadcast receivers
101.1 Scope. This Standard describes the technical characteristics of the VHF-FM signals broadcast in New Zealand, the carrier frequencies allocated
COMPATIBILITY OF VHF-FM SOUND BROADCAST RECEIVERS WITH BROADCAST SIGNALS
이 규격은 ITU 대역 8에서 ±50 kHz와 ±75 kHz의 정격 최대 시스템 편차를
Methods of measurement on radio receivers for variousclasses of emission-Part 4:Receivers for frequency-modulatedsound-broadcasting emissions
Technical specifications for FM band digital audio broadcast receivers
Methods of measurement on radio receivers for various classes of emission; part 4: radio-frequency measurements on receivers for frequency modulated sound-broadcasting emissions; amendment No. 1 to IEC 60315-4:1982
本标准规定了调幅广播收音机电声性能的测量方法。 本标准适用于工作频率为526.5 kHz~26.1 MHz的调幅广播收音机(以下简称收音机)进行电声性能测量的标准测量方法
Methods of measurement on radio receivers for AM broadcast transmissions
Methods of measurement on receivers for frequency modulated sound-broadcasting emissions
Télécommunications - Systèmes de radiodiffusion - Émetteurs de radiodiffusion sonore à modulation de fréquence en ondes métriques.
"Introduction The RF spectrum of frequency-modulation sound-broadcasting transmitters is infinite in theory. In practice@ the need may arise to have
The RF spectrum of frequency-modulation sound-broadcasting transmitters
ESPECTRO DE RADIOFRECUENCIA DE LOS TRANSMISORES DE RADIODIFUSI?N SONORA CON MODULACI?N DE FRECUENCIA
本标准规定了调频广播接收机的测量方法。 本标准适用于工作频率为87 MHz~108 MHz的单声和立体声调调频广播接收机(包括调谐器、汽车收音机、组合机中的调频收音部分;以及专用调频广播接收机—以上统称接收机)进行电声性能测量的标准测量方法
Methods of measurement on radio receivers for FM broadcast transmissions
本标准适用于标称频率 455 kHz 之广播收音机用中频变压器
Intermediate Frequency Transformers for Broadcast Receivers
that frequency assignment plans must of necessity take into account the characteristics of receivers
Characteristics of FM Sound Broadcasting Reference Receivers for Planning Purposes - Section 10B - Frequency-Modulation Sound Broadcasting in Bands 8 (VHF) and 9 (UHF)
The document deals with those performance requirements for VHF FM sound broadcasting transmitters operating in the frequency band 87,5 MHz - 108 MHz
Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters; English version ETS 300384:1995
Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters
本标准规定了半导体调幅广播收音机用中频变压器及振荡线圈的总的要求。本标准适用于半导体调幅广播收音机用中频变压器及振荡线圈
Intermediate-frequency transformers and oscillator coils for transistorized amplitude modulation broadcast receivers
101.1 Scope. This Standard describes the technical characteristics of the VHF-FM signals broadcast in New Zealand, the carrier frequencies allocated
COMPATIBILITY OF VHF-FM SOUND BROADCAST RECEIVERS WITH BROADCAST SIGNALS
이 규격은 ITU 대역 8에서 ±50 kHz와 ±75 kHz의 정격 최대 시스템 편차를
Methods of measurement on radio receivers for variousclasses of emission-Part 4:Receivers for frequency-modulatedsound-broadcasting emissions
Technical specifications for FM band digital audio broadcast receivers
Methods of measurement on radio receivers for various classes of emission; part 4: radio-frequency measurements on receivers for frequency modulated sound-broadcasting emissions; amendment No. 1 to IEC 60315-4:1982
本标准规定了调幅广播收音机电声性能的测量方法。 本标准适用于工作频率为526.5 kHz~26.1 MHz的调幅广播收音机(以下简称收音机)进行电声性能测量的标准测量方法
Methods of measurement on radio receivers for AM broadcast transmissions
Methods of measurement on receivers for frequency modulated sound-broadcasting emissions
Télécommunications - Systèmes de radiodiffusion - Émetteurs de radiodiffusion sonore à modulation de fréquence en ondes métriques.
"Introduction The RF spectrum of frequency-modulation sound-broadcasting transmitters is infinite in theory. In practice@ the need may arise to have
The RF spectrum of frequency-modulation sound-broadcasting transmitters
ESPECTRO DE RADIOFRECUENCIA DE LOS TRANSMISORES DE RADIODIFUSI?N SONORA CON MODULACI?N DE FRECUENCIA
本标准规定了调频广播接收机的测量方法。 本标准适用于工作频率为87 MHz~108 MHz的单声和立体声调调频广播接收机(包括调谐器、汽车收音机、组合机中的调频收音部分;以及专用调频广播接收机—以上统称接收机)进行电声性能测量的标准测量方法
Methods of measurement on radio receivers for FM broadcast transmissions
本标准适用于标称频率 455 kHz 之广播收音机用中频变压器
Intermediate Frequency Transformers for Broadcast Receivers
that frequency assignment plans must of necessity take into account the characteristics of receivers
Characteristics of FM Sound Broadcasting Reference Receivers for Planning Purposes - Section 10B - Frequency-Modulation Sound Broadcasting in Bands 8 (VHF) and 9 (UHF)
The document deals with those performance requirements for VHF FM sound broadcasting transmitters operating in the frequency band 87,5 MHz - 108 MHz
Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters; English version ETS 300384:1995
Radio broadcasting systems - Very High Frequency (VHF), frequency modulated, sound broadcasting transmitters