From 50154b4663e90f6311334e360c2962bd6299d55c Mon Sep 17 00:00:00 2001 From: Lukas Winter <lukas.winter@ptb.de> Date: Mon, 9 Jan 2023 15:27:11 +0000 Subject: [PATCH] Update readme.md --- RFPA/readme.md | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/RFPA/readme.md b/RFPA/readme.md index 7b469d2..5d0503e 100644 --- a/RFPA/readme.md +++ b/RFPA/readme.md @@ -10,4 +10,13 @@ Figure 1 - Photograph of an assembled 8-channel RFPA The parallel transmission (pTx) RF amplifier is used to separately control the amplitude and phase of eight transmission channels for pTx experiments. ## System design -As a main component the broadband high power amplifier ZHL-20W-13SW+ (SN: RB81028153) was used to amplify the signals of the eight channels. The maximum input power for each channel is - 3 dBm (see also the data sheet [ZHL-20W-13SW+](./datasheets/Amplifier_Datasheet_ZHL-20W-13SW+.pdf)). A wiring diagram of the PTX amplifier can be found in the appendix of this documentation. Further components and operating elements can be found in the following Table 1 or in Figures 2 - 4. +As a main component the broadband high power amplifier ZHL-20W-13SW+ (SN: RB81028153) was used to amplify the signals of the eight channels. The maximum input power for each channel is - 3 dBm (see also the data sheet [ZHL-20W-13SW+](./datasheets/Amplifier_Datasheet_ZHL-20W-13SW+.pdf)). A wiring diagram of the PTX amplifier is displayed in Figure 2. + + + +Figure 2 - Wiring diagram of the 8-channel amplifier. The components used can be found in Table 1. + +| Item No. | Component | Function | Est. cost per Pc. [€] | Amount | Total cost [€] | Source 1 +| ----- | -------- | -------- | ----- | ----- | ----- | --------| +| 1 | SMA sockets | RF input | XX | 8 | xx | xx | +| 2 | BNC sockets | Input external 5V TTL signal | XX | 1 | xx | xx | -- GitLab